CVE-2018-19519

NameCVE-2018-19519
DescriptionIn tcpdump 4.9.2, a stack-based buffer over-read exists in the print_prefix function of print-hncp.c via crafted packet data because of missing initialization.
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)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
tcpdump (PTS)jessie (security), jessie4.9.2-1~deb8u1vulnerable
stretch (security), stretch4.9.2-1~deb9u1vulnerable
buster, sid4.9.2-3vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
tcpdumpsource(unstable)(unfixed)unimportant

Notes

https://github.com/zyingp/temp/blob/master/tcpdump.md
Crash in CLI tool, no security impact

Search for package or bug name: Reporting problems