CVE-2024-32002
CVE-2024-32002 · Git's recursive clones on case-insensitive filesystems that support symlinks are susceptible to Remote Code Execution
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Git is a revision control system. Prior to versions 2.45.1, 2.44.1, 2.43.4, 2.42.2, 2.41.1, 2.40.2, and 2.39.4, repositories with submodules can be crafted in a way that exploits a bug in Git whereby it can be fooled into writing files not into the submodule's worktree but into a `.git/` directory. This allows writing a hook that will be executed while the clone operation is still running, giving the user no opportunity to inspect the code that is being executed. The problem has been patched in versions 2.45.1, 2.44.1, 2.43.4, 2.42.2, 2.41.1, 2.40.2, and 2.39.4. If symbolic link support is disabled in Git (e.g. via `git config --global core.symlinks false`), the described attack won't work. As always, it is best to avoid cloning repositories from untrusted sources.
CVSS 9.1 · Kritisch · EPSS 29,2% · Öffentlicher Exploit · Korrektur verfügbar
- Veröffentlicht
- Aktualisiert
Technologie-Stack: system
Betroffene Produkte und Versionen
git
- Softwareversionen
- = 2.45.0: Betroffen
- = 2.44.0: Betroffen
- >= 2.43.0, < 2.43.4: Betroffen
- >= 2.42.0, < 2.42.2: Betroffen
- = 2.41.0: Betroffen
- >= 2.40.0, < 2.40.2: Betroffen
- < 2.39.4: Betroffen
Keine Korrektur veröffentlicht
git Debian:12
- Softwareversionen
- 1:2.39.2+next.20230215-1
- 1:2.39.2-1.1
- Betroffene Versionsbereiche
- ECOSYSTEM: < 1:2.39.5-0+deb12u1
Auf 1:2.39.5-0+deb12u1 aktualisieren
git Debian:13
- Betroffene Versionsbereiche
- ECOSYSTEM: < 1:2.45.1-1
Auf 1:2.45.1-1 aktualisieren
git Debian:14
- Betroffene Versionsbereiche
- ECOSYSTEM: < 1:2.45.1-1
Auf 1:2.45.1-1 aktualisieren
git Ubuntu:Pro:18.04:LTS
- Softwareversionen
- 1:2.14.1-1ubuntu4
- 1:2.15.1-1ubuntu2
- 1:2.17.0-1ubuntu1
- 1:2.17.1-1ubuntu0.1
- 1:2.17.1-1ubuntu0.3
- 1:2.17.1-1ubuntu0.4
- 1:2.17.1-1ubuntu0.5
- 1:2.17.1-1ubuntu0.6
- 1:2.17.1-1ubuntu0.7
- 1:2.17.1-1ubuntu0.8
- 1:2.17.1-1ubuntu0.9
- 1:2.17.1-1ubuntu0.10
- 1:2.17.1-1ubuntu0.11
- 1:2.17.1-1ubuntu0.12
- 1:2.17.1-1ubuntu0.13
- 1:2.17.1-1ubuntu0.14
- 1:2.17.1-1ubuntu0.15
- 1:2.17.1-1ubuntu0.16
- 1:2.17.1-1ubuntu0.17
- 1:2.17.1-1ubuntu0.18
- Betroffene Versionsbereiche
- ECOSYSTEM: < 1:2.17.1-1ubuntu0.18+esm1
Auf 1:2.17.1-1ubuntu0.18+esm1 aktualisieren
git Ubuntu:20.04:LTS
- Softwareversionen
- 1:2.20.1-2ubuntu1
- 1:2.24.0-1ubuntu1
- 1:2.24.0-1ubuntu2
- 1:2.25.0-1ubuntu1
- 1:2.25.1-1ubuntu1
- 1:2.25.1-1ubuntu2
- 1:2.25.1-1ubuntu3
- 1:2.25.1-1ubuntu3.1
- 1:2.25.1-1ubuntu3.2
- 1:2.25.1-1ubuntu3.3
- 1:2.25.1-1ubuntu3.4
- 1:2.25.1-1ubuntu3.5
- 1:2.25.1-1ubuntu3.6
- 1:2.25.1-1ubuntu3.7
- 1:2.25.1-1ubuntu3.8
- 1:2.25.1-1ubuntu3.10
- 1:2.25.1-1ubuntu3.11
- 1:2.25.1-1ubuntu3.12
- Betroffene Versionsbereiche
- ECOSYSTEM: < 1:2.25.1-1ubuntu3.13
Auf 1:2.25.1-1ubuntu3.13 aktualisieren
git Ubuntu:22.04:LTS
- Softwareversionen
- 1:2.32.0-1ubuntu1
- 1:2.33.1-1ubuntu1
- 1:2.34.1-1ubuntu1
- 1:2.34.1-1ubuntu1.1
- 1:2.34.1-1ubuntu1.2
- 1:2.34.1-1ubuntu1.4
- 1:2.34.1-1ubuntu1.5
- 1:2.34.1-1ubuntu1.6
- 1:2.34.1-1ubuntu1.8
- 1:2.34.1-1ubuntu1.9
- 1:2.34.1-1ubuntu1.10
- Betroffene Versionsbereiche
- ECOSYSTEM: < 1:2.34.1-1ubuntu1.11
Auf 1:2.34.1-1ubuntu1.11 aktualisieren
git Ubuntu:24.04:LTS
- Softwareversionen
- 1:2.40.1-1ubuntu1
- 1:2.43.0-1ubuntu1
- 1:2.43.0-1ubuntu5
- 1:2.43.0-1ubuntu6
- 1:2.43.0-1ubuntu7
- Betroffene Versionsbereiche
- ECOSYSTEM: < 1:2.43.0-1ubuntu7.1
Auf 1:2.43.0-1ubuntu7.1 aktualisieren
Originalquellen
- https://github.com/git/git/security/advisories/GHSA-8h77-4q3w-gfgv
- https://github.com/git/git/commit/97065761333fd62db1912d81b489db938d8c991d
- https://git-scm.com/docs/git-clone#Documentation/git-clone.txt---recurse-submodulesltpathspecgt
- https://git-scm.com/docs/git-config#Documentation/git-config.txt-coresymlinks
- https://lists.fedoraproject.org/archives/list/[email protected]/message/S4CK4IYTXEOBZTEM5K3T6LWOIZ3S44AR/
- http://www.openwall.com/lists/oss-security/2024/05/14/2
- https://lists.debian.org/debian-lts-announce/2024/06/msg00018.html
- https://lists.debian.org/debian-lts-announce/2024/09/msg00009.html
- https://nvd.nist.gov/vuln/detail/CVE-2024-32002