CVE-2018-14466

NameCVE-2018-14466
DescriptionThe Rx parser in tcpdump before 4.9.3 has a buffer over-read in print-rx.c:rx_cache_find() and rx_cache_insert().
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-1955-1
NVD severityhigh (attack range: remote)
Debian Bugs941698

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
tcpdump (PTS)jessie4.9.2-1~deb8u1vulnerable
jessie (security)4.9.3-1~deb8u1fixed
stretch (security), stretch4.9.2-1~deb9u1vulnerable
buster4.9.2-3vulnerable
bullseye, sid4.9.3-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
tcpdumpsource(unstable)4.9.3-1high941698
tcpdumpsourcejessie4.9.3-1~deb8u1highDLA-1955-1

Notes

https://github.com/the-tcpdump-group/tcpdump/commit/c24922e692a52121e853a84ead6b9337f4c08a94

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