CVE-2018-18065

NameCVE-2018-18065
Description_set_key in agent/helpers/table_container.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by an authenticated attacker to remotely cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-1540-1, DSA-4314-1
Debian Bugs910638

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
net-snmp (PTS)bullseye (security), bullseye5.9+dfsg-4+deb11u1fixed
bookworm5.9.3+dfsg-2fixed
trixie5.9.4+dfsg-1.1fixed
sid5.9.4+dfsg-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
net-snmpsourcejessie5.7.2.1+dfsg-1+deb8u2DLA-1540-1
net-snmpsourcestretch5.7.3+dfsg-1.7+deb9u1DSA-4314-1
net-snmpsource(unstable)5.7.3+dfsg-4910638

Notes

https://dumpco.re/blog/net-snmp-5.7.3-remote-dos
https://sourceforge.net/p/net-snmp/code/ci/7ffb8e25a0db851953155de91f0170e9bf8c457d/
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