CVE-2016-2113

NameCVE-2016-2113
DescriptionSamba 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not verify X.509 certificates from TLS servers, which allows man-in-the-middle attackers to spoof LDAPS and HTTPS servers and obtain sensitive information via a crafted certificate.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-3548-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
samba (PTS)jessie, jessie (lts)2:4.2.14+dfsg-0+deb8u16fixed
stretch (security)2:4.5.16+dfsg-1+deb9u4fixed
stretch (lts), stretch2:4.5.16+dfsg-1+deb9u5fixed
buster (security), buster, buster (lts)2:4.9.5+dfsg-5+deb10u5fixed
bullseye (security), bullseye2:4.13.13+dfsg-1~deb11u6fixed
bookworm (security), bookworm2:4.17.12+dfsg-0+deb12u1fixed
trixie2:4.21.2+dfsg-3fixed
sid2:4.21.2+dfsg-4fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
sambasourcewheezy2:3.6.6-6+deb7u9DSA-3548-1
sambasourcejessie2:4.2.10+dfsg-0+deb8u1DSA-3548-1
sambasource(unstable)2:4.3.7+dfsg-1

Notes

[wheezy] - samba <not-affected> (Affects Samba 4.0.0 to 4.4.0)
https://www.samba.org/samba/security/CVE-2016-2113.html

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