| Name | CVE-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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-1540-1, DSA-4314-1, ELA-52-1 |
| Debian Bugs | 910638 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| net-snmp (PTS) | jessie, jessie (lts) | 5.7.2.1+dfsg-1+deb8u6 | fixed |
| stretch (security) | 5.7.3+dfsg-1.7+deb9u3 | fixed | |
| stretch (lts), stretch | 5.7.3+dfsg-1.7+deb9u5 | fixed | |
| buster (security), buster, buster (lts) | 5.7.3+dfsg-5+deb10u4 | fixed | |
| bullseye (security), bullseye | 5.9+dfsg-4+deb11u1 | fixed | |
| bookworm | 5.9.3+dfsg-2 | fixed | |
| sid, trixie | 5.9.4+dfsg-1.1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| net-snmp | source | wheezy | 5.4.3~dfsg-2.8+deb7u3 | ELA-52-1 | ||
| net-snmp | source | jessie | 5.7.2.1+dfsg-1+deb8u2 | DLA-1540-1 | ||
| net-snmp | source | stretch | 5.7.3+dfsg-1.7+deb9u1 | DSA-4314-1 | ||
| net-snmp | source | (unstable) | 5.7.3+dfsg-4 | 910638 |
https://dumpco.re/blog/net-snmp-5.7.3-remote-dos
https://sourceforge.net/p/net-snmp/code/ci/7ffb8e25a0db851953155de91f0170e9bf8c457d/