CVE-2023-49568

NameCVE-2023-49568
DescriptionA denial of service (DoS) vulnerability was discovered in go-git versions prior to v5.11. This vulnerability allows an attacker to perform denial of service attacks by providing specially crafted responses from a Git server which triggers resource exhaustion in go-git clients. Applications using only the in-memory filesystem supported by go-git are not affected by this vulnerability. This is a go-git implementation issue and does not affect the upstream git cli.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1060701

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
golang-github-go-git-go-git (PTS)bookworm5.4.2-3vulnerable
trixie, sid5.4.2-4vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
golang-github-go-git-go-gitsource(unstable)(unfixed)1060701

Notes

[bookworm] - golang-github-go-git-go-git <no-dsa> (Minor issue)
https://github.com/go-git/go-git/security/advisories/GHSA-mw99-9chc-xw7r

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