CVE-2022-41854

NameCVE-2022-41854
DescriptionThose using Snakeyaml to parse untrusted YAML files may be vulnerable to Denial of Service attacks (DOS). If the parser is running on user supplied input, an attacker may supply content that causes the parser to crash by stack overflow. This effect may support a denial of service attack.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
snakeyaml (PTS)buster1.23-1vulnerable
buster (security)1.23-1+deb10u1vulnerable
bullseye1.28-1vulnerable
bookworm, sid1.33-1vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
snakeyamlsource(unstable)(unfixed)

Notes

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50355
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