CVE-2017-11541

NameCVE-2017-11541
Descriptiontcpdump 4.9.0 has a heap-based buffer over-read in the lldp_print function in print-lldp.c, related to util-print.c.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-1090-1, DSA-3971-1
NVD severityhigh (attack range: remote)
Debian Bugs873804

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
tcpdump (PTS)wheezy4.3.0-1+deb7u2vulnerable
wheezy (security)4.9.2-1~deb7u1fixed
jessie (security), jessie4.9.2-1~deb8u1fixed
stretch (security), stretch4.9.2-1~deb9u1fixed
buster, sid4.9.2-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
tcpdumpsource(unstable)4.9.1-3high873804
tcpdumpsourcejessie4.9.2-1~deb8u1highDSA-3971-1
tcpdumpsourcestretch4.9.2-1~deb9u1highDSA-3971-1
tcpdumpsourcewheezy4.9.0-1~deb7u2highDLA-1090-1

Notes

Fixed by: https://github.com/the-tcpdump-group/tcpdump/commit/21d702a136c5c16882e368af7c173df728242280
https://github.com/hackerlib/hackerlib-vul/tree/master/tcpdump-vul/heap-buffer-overflow/util-print

Search for package or bug name: Reporting problems