CVE-2020-29361

NameCVE-2020-29361
DescriptionAn issue was discovered in p11-kit 0.21.1 through 0.23.21. Multiple integer overflows have been discovered in the array allocations in the p11-kit library and the p11-kit list command, where overflow checks are missing before calling realloc or calloc.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-2513-1, DSA-4822-1
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
p11-kit (PTS)stretch0.23.3-2vulnerable
stretch (security)0.23.3-2+deb9u1fixed
buster, buster (security)0.23.15-2+deb10u1fixed
bullseye, sid0.23.22-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
p11-kitsourcestretch0.23.3-2+deb9u1DLA-2513-1
p11-kitsourcebuster0.23.15-2+deb10u1DSA-4822-1
p11-kitsource(unstable)0.23.22-1

Notes

https://lists.freedesktop.org/archives/p11-glue/2020-December/000712.html
https://github.com/p11-glue/p11-kit/security/advisories/GHSA-q4r3-hm6m-mvc2
https://github.com/p11-glue/p11-kit/commit/5307a1d21a50cacd06f471a873a018d23ba4b963 (0.23.22)
https://github.com/p11-glue/p11-kit/commit/bd670b1d4984b27d6a397b9ddafaf89ab26e4e7f (0.23.22)

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