CVE-2025-48384

NameCVE-2025-48384
DescriptionGit is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals. When reading a config value, Git strips any trailing carriage return and line feed (CRLF). When writing a config entry, values with a trailing CR are not quoted, causing the CR to be lost when the config is later read. When initializing a submodule, if the submodule path contains a trailing CR, the altered path is read resulting in the submodule being checked out to an incorrect location. If a symlink exists that points the altered path to the submodule hooks directory, and the submodule contains an executable post-checkout hook, the script may be unintentionally executed after checkout. This vulnerability is fixed in v2.43.7, v2.44.4, v2.45.4, v2.46.4, v2.47.3, v2.48.2, v2.49.1, and v2.50.1.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1108983

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
git (PTS)bullseye1:2.30.2-1+deb11u2vulnerable
bullseye (security)1:2.30.2-1+deb11u4vulnerable
bookworm, bookworm (security)1:2.39.5-0+deb12u2vulnerable
trixie1:2.47.2-0.2vulnerable
sid1:2.50.0-1vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
gitsource(unstable)(unfixed)1108983

Notes

https://github.com/git/git/security/advisories/GHSA-vwqx-4fm8-6qc9
https://lore.kernel.org/git/xmqq5xg2wrd1.fsf@gitster.g/
Fixed by: https://github.com/git/git/commit/05e9cd64ee23bbadcea6bcffd6660ed02b8eab89 (2.43.7)

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