CVE-2023-43279

NameCVE-2023-43279
DescriptionNull Pointer Dereference in mask_cidr6 component at cidr.c in Tcpreplay 4.4.4 allows attackers to crash the application via crafted tcprewrite command.
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
tcpreplay (PTS)bullseye4.3.3-2vulnerable
bookworm4.4.3-1vulnerable
sid, trixie4.5.1-1vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
tcpreplaysource(unstable)(unfixed)unimportant

Notes

Crash in CLI tool, no security impact
https://github.com/appneta/tcpreplay/issues/824

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