Security advisory

{
  "id": "3a34c199a90c884795e86f2f7bb0813a6db921acfd1dbfde5d52fe7ede422cd9",
  "url": "https://osv.dev/vulnerability/CVE-2020-36329",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-36329",
    "summary": "A flaw was found in libwebp in versions before 1.0.1. A use-after-free was found due to a thread being killed too early. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
    "evidence": "osv:CVE-2020-36329",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2020-36329",
      "aliases": [
        "CVE-2020-36329"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/webmproject/libwebp",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "e85d3313d6d52b1e9c6c181b488fc0831a747de8"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:webmproject:libwebp:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.0.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v0.1.3",
            "v0.1.2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-36329.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:48.923323518Z",
      "provider": "osv",
      "references": [
        "https://lists.debian.org/debian-lts-announce/2021/06/msg00005.html",
        "https://lists.debian.org/debian-lts-announce/2021/06/msg00006.html",
        "https://security.netapp.com/advisory/ntap-20211112-0001/",
        "https://support.apple.com/kb/HT212601",
        "https://www.debian.org/security/2021/dsa-4930",
        "https://bugzilla.redhat.com/show_bug.cgi?id=1956843"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "apple:ipados",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "14.7"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "apple:iphone_os",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "14.7"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
              "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "debian:debian_linux",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "9.0"
                  },
                  {
                    "last_affected": "9.0"
                  },
                  {
                    "introduced": "10.0"
                  },
                  {
                    "last_affected": "10.0"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*",
              "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "redhat:enterprise_linux",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "7.0"
                  },
                  {
                    "last_affected": "7.0"
                  },
                  {
                    "introduced": "8.0"
                  },
                  {
                    "last_affected": "8.0"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2020-36329",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 436882,
  "published_at": "2021-05-21T17:15:08.313+00:00"
}