Skip to content
Heist/ feed
Back to feed
Medium

Security advisory

Type: advisorySources: OSVCVE: CVE-2017-1000100

When doing a TFTP transfer and curl/libcurl is given a URL that contains a very long file name (longer than about 515 bytes), the file name is truncated to fit within the buffer boundaries, but the buffer size is still wrongly updated to use the untruncated length. This too large value is then used in the sendto() call, making curl attempt to send more data than what is actually put into the buffer. The endto() function will then read beyond the end of the heap based buffer. A malicious HTTP(S) server could redirect a vulnerable libcurl-using client to a crafted TFTP URL (if the client hasn't restricted which protocols it allows redirects to) and trick it to send private memory contents to a remote server over UDP. Limit curl's redirect protocols with --proto-redir and libcurl's with CURLOPT_REDIR_PROTOCOLS.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2017-1000100
Confirmed fixed CVEs
Not specified
Updated in this feed
1 Nov 2026, 07:10 UTC · Revision 1

Source evidence

CVE-2017-1000100

core-osv · Original source

Published 5 Oct 2017, 01:29 UTC

When doing a TFTP transfer and curl/libcurl is given a URL that contains a very long file name (longer than about 515 bytes), the file name is truncated to fit within the buffer boundaries, but the buffer size is still wrongly updated to use the untruncated length. This too large value is then used in the sendto() call, making curl attempt to send more data than what is actually put into the buffer. The endto() function will then read beyond the end of the heap based buffer. A malicious HTTP(S) server could redirect a vulnerable libcurl-using client to a crafted TFTP URL (if the client hasn't restricted which protocols it allows redirects to) and trick it to send private memory contents to a remote server over UDP. Limit curl's redirect protocols with --proto-redir and libcurl's with CURLOPT_REDIR_PROTOCOLS.

osv:CVE-2017-1000100
Complete source record
{
  "id": "3eb10756727eb47b48bb61fae3f5a361405740fb10ac0084315fd34aec85e41b",
  "url": "https://osv.dev/vulnerability/CVE-2017-1000100",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2017-1000100",
    "summary": "When doing a TFTP transfer and curl/libcurl is given a URL that contains a very long file name (longer than about 515 bytes), the file name is truncated to fit within the buffer boundaries, but the buffer size is still wrongly updated to use the untruncated length. This too large value is then used in the sendto() call, making curl attempt to send more data than what is actually put into the buffer. The endto() function will then read beyond the end of the heap based buffer. A malicious HTTP(S) server could redirect a vulnerable libcurl-using client to a crafted TFTP URL (if the client hasn't restricted which protocols it allows redirects to) and trick it to send private memory contents to a remote server over UDP. Limit curl's redirect protocols with --proto-redir and libcurl's with CURLOPT_REDIR_PROTOCOLS.",
    "evidence": "osv:CVE-2017-1000100",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2017-1000100",
      "aliases": [
        "CURL-CVE-2017-1000100",
        "CVE-2017-1000100"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/curl/curl",
              "type": "GIT",
              "events": [
                {
                  "introduced": "96cec4dfd7daa3ff87bad2140f28745d8417581e"
                },
                {
                  "last_affected": "54b636f14546d3fde9f9c67c3b32701d78563161"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.15.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.15.0"
                      },
                      {
                        "last_affected": "7.15.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.15.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.15.1"
                      },
                      {
                        "last_affected": "7.15.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.15.2:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.15.2"
                      },
                      {
                        "last_affected": "7.15.2"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.15.3:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.15.3"
                      },
                      {
                        "last_affected": "7.15.3"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.15.4:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.15.4"
                      },
                      {
                        "last_affected": "7.15.4"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.15.5:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.15.5"
                      },
                      {
                        "last_affected": "7.15.5"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.16.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.16.0"
                      },
                      {
                        "last_affected": "7.16.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.16.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.16.1"
                      },
                      {
                        "last_affected": "7.16.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.16.2:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.16.2"
                      },
                      {
                        "last_affected": "7.16.2"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.16.3:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.16.3"
                      },
                      {
                        "last_affected": "7.16.3"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.16.4:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.16.4"
                      },
                      {
                        "last_affected": "7.16.4"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.17.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.17.0"
                      },
                      {
                        "last_affected": "7.17.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.17.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.17.1"
                      },
                      {
                        "last_affected": "7.17.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.18.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.18.0"
                      },
                      {
                        "last_affected": "7.18.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.18.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.18.1"
                      },
                      {
                        "last_affected": "7.18.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.18.2:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.18.2"
                      },
                      {
                        "last_affected": "7.18.2"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.19.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.19.0"
                      },
                      {
                        "last_affected": "7.19.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.19.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.19.1"
                      },
                      {
                        "last_affected": "7.19.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.19.2:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.19.2"
                      },
                      {
                        "last_affected": "7.19.2"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.19.3:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.19.3"
                      },
                      {
                        "last_affected": "7.19.3"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.19.4:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.19.4"
                      },
                      {
                        "last_affected": "7.19.4"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.19.5:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.19.5"
                      },
                      {
                        "last_affected": "7.19.5"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.19.6:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.19.6"
                      },
                      {
                        "last_affected": "7.19.6"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.19.7:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.19.7"
                      },
                      {
                        "last_affected": "7.19.7"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.20.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.20.0"
                      },
                      {
                        "last_affected": "7.20.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.20.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.20.1"
                      },
                      {
                        "last_affected": "7.20.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.21.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.21.0"
                      },
                      {
                        "last_affected": "7.21.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.21.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.21.1"
                      },
                      {
                        "last_affected": "7.21.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.21.2:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.21.2"
                      },
                      {
                        "last_affected": "7.21.2"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.21.3:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.21.3"
                      },
                      {
                        "last_affected": "7.21.3"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.21.4:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.21.4"
                      },
                      {
                        "last_affected": "7.21.4"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.21.5:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.21.5"
                      },
                      {
                        "last_affected": "7.21.5"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.21.6:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.21.6"
                      },
                      {
                        "last_affected": "7.21.6"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.21.7:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.21.7"
                      },
                      {
                        "last_affected": "7.21.7"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.22.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.22.0"
                      },
                      {
                        "last_affected": "7.22.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.23.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.23.0"
                      },
                      {
                        "last_affected": "7.23.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.23.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.23.1"
                      },
                      {
                        "last_affected": "7.23.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.24.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.24.0"
                      },
                      {
                        "last_affected": "7.24.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.25.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.25.0"
                      },
                      {
                        "last_affected": "7.25.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.26.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.26.0"
                      },
                      {
                        "last_affected": "7.26.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.27.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.27.0"
                      },
                      {
                        "last_affected": "7.27.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.28.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.28.0"
                      },
                      {
                        "last_affected": "7.28.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.28.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.28.1"
                      },
                      {
                        "last_affected": "7.28.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.29.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.29.0"
                      },
                      {
                        "last_affected": "7.29.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.30.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.30.0"
                      },
                      {
                        "last_affected": "7.30.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.31.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.31.0"
                      },
                      {
                        "last_affected": "7.31.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.32.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.32.0"
                      },
                      {
                        "last_affected": "7.32.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.33.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.33.0"
                      },
                      {
                        "last_affected": "7.33.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.34.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.34.0"
                      },
                      {
                        "last_affected": "7.34.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.35.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.35.0"
                      },
                      {
                        "last_affected": "7.35.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.36.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.36.0"
                      },
                      {
                        "last_affected": "7.36.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.37.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.37.0"
                      },
                      {
                        "last_affected": "7.37.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.37.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.37.1"
                      },
                      {
                        "last_affected": "7.37.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.38.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.38.0"
                      },
                      {
                        "last_affected": "7.38.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.39:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.39"
                      },
                      {
                        "last_affected": "7.39"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.40.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.40.0"
                      },
                      {
                        "last_affected": "7.40.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.41.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.41.0"
                      },
                      {
                        "last_affected": "7.41.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.42.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.42.0"
                      },
                      {
                        "last_affected": "7.42.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.42.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.42.1"
                      },
                      {
                        "last_affected": "7.42.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.43.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.43.0"
                      },
                      {
                        "last_affected": "7.43.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.44.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.44.0"
                      },
                      {
                        "last_affected": "7.44.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.45.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.45.0"
                      },
                      {
                        "last_affected": "7.45.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.46.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.46.0"
                      },
                      {
                        "last_affected": "7.46.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.47.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.47.0"
                      },
                      {
                        "last_affected": "7.47.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.47.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.47.1"
                      },
                      {
                        "last_affected": "7.47.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.48.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.48.0"
                      },
                      {
                        "last_affected": "7.48.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.49.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.49.0"
                      },
                      {
                        "last_affected": "7.49.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.49.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.49.1"
                      },
                      {
                        "last_affected": "7.49.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.50.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.50.0"
                      },
                      {
                        "last_affected": "7.50.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.50.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.50.1"
                      },
                      {
                        "last_affected": "7.50.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.50.2:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.50.2"
                      },
                      {
                        "last_affected": "7.50.2"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.50.3:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.50.3"
                      },
                      {
                        "last_affected": "7.50.3"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.51.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.51.0"
                      },
                      {
                        "last_affected": "7.51.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.52.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.52.0"
                      },
                      {
                        "last_affected": "7.52.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.52.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.52.1"
                      },
                      {
                        "last_affected": "7.52.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.53.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.53.0"
                      },
                      {
                        "last_affected": "7.53.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.53.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.53.1"
                      },
                      {
                        "last_affected": "7.53.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.54.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.54.0"
                      },
                      {
                        "last_affected": "7.54.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:haxx:libcurl:7.54.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.54.1"
                      },
                      {
                        "last_affected": "7.54.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "7.15.0",
            "7.15.1",
            "7.15.2",
            "7.15.3",
            "7.15.4",
            "7.15.5",
            "7.16.0",
            "7.16.1",
            "7.16.2",
            "7.16.3",
            "7.16.4",
            "7.17.0",
            "7.17.1",
            "7.18.0",
            "7.18.1",
            "7.18.2",
            "7.19.0",
            "7.19.1",
            "7.19.2",
            "7.19.3",
            "7.19.4",
            "7.19.5",
            "7.19.6",
            "7.19.7",
            "7.20.0",
            "7.20.1",
            "7.21.0",
            "7.21.1",
            "7.21.2",
            "7.21.3",
            "7.21.4",
            "7.21.5",
            "7.21.6",
            "7.21.7",
            "7.22.0",
            "7.23.0",
            "7.23.1",
            "7.24.0",
            "7.25.0",
            "7.26.0",
            "7.27.0",
            "7.28.0",
            "7.28.1",
            "7.29.0",
            "7.30.0",
            "7.31.0",
            "7.32.0",
            "7.33.0",
            "7.34.0",
            "7.35.0",
            "7.36.0",
            "7.37.0",
            "7.37.1",
            "7.38.0",
            "7.39",
            "7.40.0",
            "7.41.0",
            "7.42.0",
            "7.42.1",
            "7.43.0",
            "7.44.0",
            "7.45.0",
            "7.46.0",
            "7.47.0",
            "7.47.1",
            "7.48.0",
            "7.49.0",
            "7.49.1",
            "7.50.0",
            "7.50.1",
            "7.50.2",
            "7.50.3",
            "7.51.0",
            "7.52.0",
            "7.52.1",
            "7.53.0",
            "7.53.1",
            "7.54.0",
            "7.54.1",
            "curl-7_54_1",
            "curl-7_54_0",
            "curl-7_53_1",
            "curl-7_53_0",
            "curl-7_52_1",
            "curl-7_52_0",
            "curl-7_51_0",
            "curl-7_50_3",
            "curl-7_50_2",
            "curl-7_50_1",
            "curl-7_50_0",
            "curl-7_49_1",
            "curl-7_49_0",
            "curl-7_48_0",
            "curl-7_47_1",
            "curl-7_47_0",
            "curl-7_46_0",
            "curl-7_45_0",
            "curl-7_44_0",
            "curl-7_43_0",
            "curl-7_42_0",
            "curl-7_41_0",
            "curl-7_40_0",
            "curl-7_39_0",
            "curl-7_38_0",
            "curl-7_37_1",
            "curl-7_37_0",
            "curl-7_36_0",
            "curl-7_35_0",
            "curl-7_34_0",
            "curl-7_33_0",
            "curl-7_32_0",
            "curl-7_31_0",
            "curl-7_30_0",
            "curl-7_29_0",
            "curl-7_28_1",
            "curl-7_28_0",
            "curl-7_27_0",
            "curl-7_26_0",
            "curl-7_25_0",
            "curl-7_23_1",
            "curl-7_23_0",
            "curl-7_22_0",
            "curl-7_21_7",
            "curl-7_21_6",
            "curl-7_21_5",
            "curl-7_21_4",
            "curl-7_21_3",
            "curl-7_21_2",
            "curl-7_21_1",
            "curl-7_21_0",
            "curl-7_20_1",
            "curl-7_20_0",
            "curl-7_19_7",
            "curl-7_19_6",
            "curl-7_19_5",
            "curl-7_19_4",
            "curl-7_19_3",
            "curl-7_19_2",
            "curl-7_19_1",
            "curl-7_19_0",
            "curl-7_18_2",
            "curl-7_18_1",
            "curl-7_18_0",
            "curl-7_17_1",
            "curl-7_17_0",
            "curl-7_17_0-preldapfix",
            "curl-7_16_4",
            "curl-7_16_3",
            "curl-7_16_2",
            "curl-7_16_1",
            "curl-7_16_0",
            "curl-7_15_6-prepipeline",
            "curl-7_15_5",
            "curl-7_15_4",
            "curl-7_15_3",
            "curl-7_15_2",
            "curl-7_15_1",
            "curl-7_15_0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-1000100.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:49.749227304Z",
      "provider": "osv",
      "references": [
        "https://support.apple.com/HT208221",
        "https://access.redhat.com/errata/RHSA-2018:3558",
        "https://curl.haxx.se/docs/adv_20170809B.html",
        "https://security.gentoo.org/glsa/201709-14"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2017-1000100",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 437064,
  "published_at": "2017-10-05T01:29:04.057+00:00"
}