CVE-2024-28835

NameCVE-2024-28835
DescriptionA flaw has been discovered in GnuTLS where an application crash can be induced when attempting to verify a specially crafted .pem bundle using the "certtool --verify-chain" command.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1067463

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
gnutls28 (PTS)buster3.6.7-4+deb10u8fixed
buster (security)3.6.7-4+deb10u12fixed
bullseye3.7.1-5+deb11u4vulnerable
bullseye (security)3.7.1-5+deb11u3vulnerable
bookworm3.7.9-2+deb12u2vulnerable
trixie3.8.3-1vulnerable
sid3.8.5-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
gnutls28sourceexperimental3.8.4-1
gnutls28sourcebuster(not affected)
gnutls28source(unstable)3.8.4-21067463

Notes

[bookworm] - gnutls28 <no-dsa> (Minor issue)
[bullseye] - gnutls28 <no-dsa> (Minor issue)
[buster] - gnutls28 <not-affected> (Vulnerable code not present)
https://bugzilla.redhat.com/show_bug.cgi?id=2269084
https://gitlab.com/gnutls/gnutls/-/issues/1525
https://gitlab.com/gnutls/gnutls/-/issues/1527
https://lists.gnupg.org/pipermail/gnutls-help/2024-March/004845.html
https://www.gnutls.org/security-new.html#GNUTLS-SA-2024-01-23
Fixed by: https://gitlab.com/gnutls/gnutls/-/commit/e369e67a62f44561d417cb233acc566cc696d82d (3.8.4)
Introduced with: https://gitlab.com/gnutls/gnutls/-/commit/d268f19510a95f92d11d8f8dc7d94fcae4d765cc (3.7.0)

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