CVE-2016-4354

NameCVE-2016-4354
Descriptionber-decoder.c in Libksba before 1.3.3 uses an incorrect integer data type, which allows remote attackers to cause a denial of service (crash) via crafted BER data, which leads to a buffer overflow.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libksba (PTS)jessie, jessie (lts)1.3.2-1+deb8u3fixed
stretch (lts), stretch1.3.5-2+deb9u2fixed
buster (security), buster, buster (lts)1.3.5-2+deb10u2fixed
bullseye (security), bullseye1.5.0-3+deb11u2fixed
bookworm1.6.3-2fixed
sid, trixie1.6.7-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libksbasourcejessie1.3.2-1+deb8u1
libksbasource(unstable)1.3.3-1low

Notes

[wheezy] - libksba <no-dsa> (Minor issue)
[squeeze] - libksba <no-dsa> (Minor issue)
https://www.openwall.com/lists/oss-security/2015/04/13/5
https://www.openwall.com/lists/oss-security/2016/04/29/5
http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba.git;a=commit;h=aea7b6032865740478ca4b706850a5217f1c3887

Search for package or bug name: Reporting problems