Skip to content
Heist/ feed
Back to feed
Medium

Security advisory

Type: advisorySources: OSVCVE: CVE-2020-14155

libpcre in PCRE before 8.44 allows an integer overflow via a large number after a (?C substring.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2020-14155
Confirmed fixed CVEs
Not specified
Updated in this feed
1 Nov 2026, 07:53 UTC · Revision 1

Source evidence

CVE-2020-14155

core-osv · Original source

Published 15 Jun 2020, 17:15 UTC

libpcre in PCRE before 8.44 allows an integer overflow via a large number after a (?C substring.

osv:CVE-2020-14155
Complete source record
{
  "id": "27e36d3d2d331bf0265288b9fbfb4ef6dad14d683912369baeb3800dca8c2537",
  "url": "https://osv.dev/vulnerability/CVE-2020-14155",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-14155",
    "summary": "libpcre in PCRE before 8.44 allows an integer overflow via a large number after a (?C substring.",
    "evidence": "osv:CVE-2020-14155",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2020-14155",
      "aliases": [
        "BIT-gitlab-2020-14155",
        "CVE-2020-14155"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "ec145a327278663269837a9fbbf06aaef2517df8"
                },
                {
                  "introduced": "ef3e35341f6a930af2d57979999b71457b9f72a4"
                },
                {
                  "fixed": "398ac950bd5564f0fc1b928526b29c8eb7c0a18d"
                },
                {
                  "introduced": "1fa237df2f46d34bd56dd8d018183c756094c2e0"
                },
                {
                  "fixed": "d3d6e3f69eee5b68222674ff50b71a32a528a20c"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "12.10.13"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "12.10.13"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
                    "range": [
                      {
                        "introduced": "13.0.0"
                      },
                      {
                        "fixed": "13.0.8"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "13.0.0"
                      },
                      {
                        "fixed": "13.0.8"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
                    "range": [
                      {
                        "introduced": "13.1.0"
                      },
                      {
                        "fixed": "13.1.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "13.1.0"
                      },
                      {
                        "fixed": "13.1.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v12.10.12-ee",
            "v13.0.7-ee",
            "v13.1.1-ee",
            "v13.0.5-ee",
            "v12.10.10-ee",
            "v13.1.0-ee",
            "v13.0.3-ee",
            "v12.10.8-ee",
            "v13.0.2-ee",
            "v13.0.0-ee",
            "v12.10.6-ee",
            "v12.10.4-ee",
            "v12.10.5-ee",
            "v12.10.3-ee",
            "v12.10.1-ee",
            "v12.10.0-ee",
            "v12.10.0-rc44-ee",
            "v12.10.0-rc43-ee",
            "v12.10.0-rc42-ee",
            "v12.10.0-rc20200415152739-ee",
            "11-10-0cfa69752d8-74ffd66ae-ee",
            "11-10-0cfa69752d8-0d9531c80-ee",
            "11-10-119f9509d50-6d7537235-ee",
            "v7.3.0-ee",
            "v7.3.0.rc1-ee",
            "v7.2.0.rc5-ee",
            "v7.2.0.rc4-ee",
            "v7.2.0.rc3-ee",
            "v7.2.0.rc2-ee",
            "v7.2.0.rc1-ee",
            "v7.1.0-ee",
            "v7.1.0.rc1-ee",
            "v7.0.0-ee",
            "v6.8.0-ee",
            "v6.7.0-ee",
            "v6.7.0.rc1-ee",
            "v6.6.0-ee",
            "v6.5.0-ee",
            "v6.4.0-ee",
            "v6.3.1-ee",
            "v6.3.0-ee",
            "v6.1.0-ee",
            "v6.0.0-ee",
            "v6.0.0-ee.rc1",
            "v6.0.0-ee.beta",
            "v5.2.0",
            "v5.1.0",
            "v5.0.0",
            "v4.0.0",
            "v4.0.0rc2",
            "v4.0.0rc1",
            "v3.1.0",
            "v3.0.3",
            "v3.0.2",
            "v3.0.1",
            "v3.0.0",
            "v2.9.1",
            "v2.9.0",
            "v2.8.2",
            "v2.8.1",
            "v2.8.0",
            "v2.8.0pre",
            "v2.7.0",
            "v2.7.0pre",
            "v2.6.3",
            "v2.6.2",
            "v2.6.1",
            "v2.6.0",
            "v2.6.0pre",
            "v2.5.0",
            "v2.4.1",
            "v2.4.0",
            "v2.4.0pre",
            "v2.3.1",
            "v2.3.0",
            "v2.3.0pre",
            "v1.2.2",
            "v1.2.1",
            "v1.2.0",
            "v1.2.0pre"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-14155.json"
          }
        }
      ],
      "modified": "2026-10-30T10:30:51.679350309Z",
      "provider": "osv",
      "references": [
        "https://about.gitlab.com/releases/2020/07/01/security-release-13-1-2-release/",
        "https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E",
        "https://security.netapp.com/advisory/ntap-20221028-0010/",
        "https://support.apple.com/kb/HT211931",
        "https://support.apple.com/kb/HT212147",
        "https://www.pcre.org/original/changelog.txt",
        "https://bugs.gentoo.org/717920",
        "https://www.oracle.com/security-alerts/cpuapr2022.html"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "apple:macos",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "11.0.1"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:pcre:pcre:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "pcre:pcre",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "8.44"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:splunk:universal_forwarder:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "splunk:universal_forwarder",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "8.2.0"
                  },
                  {
                    "fixed": "8.2.12"
                  },
                  {
                    "introduced": "9.0.0"
                  },
                  {
                    "fixed": "9.0.6"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.15.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "oracle:communications_cloud_native_core_policy",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "1.15.0"
                  },
                  {
                    "last_affected": "1.15.0"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:splunk:universal_forwarder:9.1.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "splunk:universal_forwarder",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "9.1.0"
                  },
                  {
                    "last_affected": "9.1.0"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2020-14155",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 439396,
  "published_at": "2020-06-15T17:15:10.777+00:00"
}