CVE-2014-6421

NameCVE-2014-6421
DescriptionUse-after-free vulnerability in the SDP dissector in Wireshark 1.10.x before 1.10.10 allows remote attackers to cause a denial of service (application crash) via a crafted packet that leverages split memory ownership between the SDP and RTP dissectors.
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
wireshark (PTS)jessie, jessie (lts)1.12.1+g01b65bf-4+deb8u19fixed
stretch (security)2.6.20-0+deb9u3fixed
stretch (lts), stretch2.6.20-0+deb10u9~deb9u1fixed
buster, buster (lts)2.6.20-0+deb10u9fixed
buster (security)2.6.20-0+deb10u8fixed
bullseye3.4.10-0+deb11u1fixed
bullseye (security)3.4.16-0+deb11u1fixed
bookworm4.0.17-0+deb12u1fixed
bookworm (security)4.0.11-1~deb12u1fixed
sid, trixie4.4.2-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
wiresharksourcesqueeze(not affected)
wiresharksourcewheezy(not affected)
wiresharksource(unstable)1.12.0~rc1-1

Notes

[wheezy] - wireshark <not-affected> (Vulnerable code not present)
[squeeze] - wireshark <not-affected> (Vulnerable code not present)
https://www.wireshark.org/security/wnpa-sec-2014-12.html
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commitdiff;h=81c4eee84b6ee19fd27929856fa1465b1af148c6 (v1.10.10)

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