CVE-2024-32002
CVE-2024-32002 · Git's recursive clones on case-insensitive filesystems that support symlinks are susceptible to Remote Code Execution
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
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 · Critique · EPSS 29,2% · Code d’exploitation public · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
git
- Versions du logiciel
- = 2.45.0: Concernée
- = 2.44.0: Concernée
- >= 2.43.0, < 2.43.4: Concernée
- >= 2.42.0, < 2.42.2: Concernée
- = 2.41.0: Concernée
- >= 2.40.0, < 2.40.2: Concernée
- < 2.39.4: Concernée
Aucun correctif publié
git Debian:12
- Versions du logiciel
- 1:2.39.2+next.20230215-1
- 1:2.39.2-1.1
- Plages de versions concernées
- ECOSYSTEM: < 1:2.39.5-0+deb12u1
Mettez à jour vers 1:2.39.5-0+deb12u1
git Debian:13
- Plages de versions concernées
- ECOSYSTEM: < 1:2.45.1-1
Mettez à jour vers 1:2.45.1-1
git Debian:14
- Plages de versions concernées
- ECOSYSTEM: < 1:2.45.1-1
Mettez à jour vers 1:2.45.1-1
git Ubuntu:Pro:18.04:LTS
- Versions du logiciel
- 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
- Plages de versions concernées
- ECOSYSTEM: < 1:2.17.1-1ubuntu0.18+esm1
Mettez à jour vers 1:2.17.1-1ubuntu0.18+esm1
git Ubuntu:20.04:LTS
- Versions du logiciel
- 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
- Plages de versions concernées
- ECOSYSTEM: < 1:2.25.1-1ubuntu3.13
Mettez à jour vers 1:2.25.1-1ubuntu3.13
git Ubuntu:22.04:LTS
- Versions du logiciel
- 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
- Plages de versions concernées
- ECOSYSTEM: < 1:2.34.1-1ubuntu1.11
Mettez à jour vers 1:2.34.1-1ubuntu1.11
git Ubuntu:24.04:LTS
- Versions du logiciel
- 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
- Plages de versions concernées
- ECOSYSTEM: < 1:2.43.0-1ubuntu7.1
Mettez à jour vers 1:2.43.0-1ubuntu7.1
Sources originales
- 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