BREW-GIT-CVE-2019-19604 (CVE-2019-19604)

Vulnerability from osv_homebrew – Published: 2026-10-15 03:31 – Updated: 2026-10-15 03:31 – Source website
VLAI
Details

Arbitrary command execution is possible in Git before 2.20.2, 2.21.x before 2.21.1, 2.22.x before 2.22.2, 2.23.x before 2.23.1, and 2.24.x before 2.24.1 because a "git submodule update" operation can run commands found in the .gitmodules file of a malicious repository.

Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": "bump",
        "range_state": "fixed",
        "upstream_fixed_in": "2.24.1"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "git",
        "purl": "pkg:brew/git"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.20.0"
            },
            {
              "fixed": "2.24.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "git",
    "upstream_evidence": [
      {
        "ecosystem": "GIT",
        "key": "https://github.com/git/git",
        "name": "https://github.com/git/git",
        "strategy": "git",
        "subject_version": "2.56.0"
      },
      {
        "ecosystem": "Debian",
        "key": "Debian/git",
        "name": "git",
        "strategy": "distro"
      },
      {
        "ecosystem": "GIT",
        "key": "upstream:https://github.com/git/git",
        "name": "https://github.com/git/git",
        "strategy": "distro",
        "subject_version": "2.56.0"
      }
    ]
  },
  "details": "Arbitrary command execution is possible in Git before 2.20.2, 2.21.x before 2.21.1, 2.22.x before 2.22.2, 2.23.x before 2.23.1, and 2.24.x before 2.24.1 because a \"git submodule update\" operation can run commands found in the .gitmodules file of a malicious repository.",
  "id": "BREW-git-CVE-2019-19604",
  "modified": "2026-10-15T03:31:21Z",
  "published": "2026-10-15T03:31:21Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HCYSSCA5ZTEP46SB4XRPSQGFV2L3NKMZ/"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N6UGTEOXWIYSM5KDZL74QD2GK6YQNQCP/"
    },
    {
      "type": "WEB",
      "url": "https://public-inbox.org/git/xmqqr21cqcn9.fsf%40gitster-ct.c.googlers.com/"
    },
    {
      "type": "ADVISORY",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00056.html"
    },
    {
      "type": "ADVISORY",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00003.html"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.openwall.com/lists/oss-security/2019/12/13/1"
    },
    {
      "type": "ADVISORY",
      "url": "https://raw.githubusercontent.com/git/git/master/Documentation/RelNotes/2.24.1.txt"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.gentoo.org/glsa/202003-30"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.debian.org/security/2019/dsa-4581"
    },
    {
      "type": "EVIDENCE",
      "url": "https://gitlab.com/gitlab-com/gl-security/disclosures/blob/master/003_git_submodule/advisory.md"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "upstream": [
    "CVE-2019-19604"
  ]
}



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