CVE-2018-18408

NameCVE-2018-18408
DescriptionA use-after-free was discovered in the tcpbridge binary of Tcpreplay 4.3.0 beta1. The issue gets triggered in the function post_args() at tcpbridge.c, causing a denial of service or possibly unspecified other impact.
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)
NVD severityhigh (attack range: remote)
Debian Bugs911493

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
tcpreplay (PTS)jessie3.4.4-2+deb8u1vulnerable
stretch3.4.4-3vulnerable
buster, sid4.2.6-1vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
tcpreplaysource(unstable)(unfixed)high911493

Notes

[stretch] - tcpreplay <no-dsa> (Minor issue)
[jessie] - tcpreplay <no-dsa> (Minor issue)
https://github.com/appneta/tcpreplay/issues/489
https://github.com/appneta/tcpreplay/commit/59dc76a1d641b1a6b22fd7cd409bee6e0a015616

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