| Name | CVE-2018-10242 |
| Description | Suricata version 4.0.4 incorrectly handles the parsing of the SSH banner. A malformed SSH banner can cause the parsing code to read beyond the allocated data because SSHParseBanner in app-layer-ssh.c lacks a length check. |
| 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-1751-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| suricata (PTS) | jessie, jessie (lts) | 2.0.7-2+deb8u5 | fixed |
| stretch | 3.2.1-1+deb9u1 | vulnerable |
| buster, buster (lts) | 1:4.1.2-2+deb10u2 | fixed |
| bullseye | 1:6.0.1-3 | fixed |
| bookworm | 1:6.0.10-1 | fixed |
| sid, trixie | 1:7.0.8-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[stretch] - suricata <no-dsa> (Minor issue)
https://redmine.openinfosecfoundation.org/issues/2544
https://redmine.openinfosecfoundation.org/issues/2542
https://github.com/OISF/suricata/commit/9ba89a31efc89ec5cb72326dbcb9166b098f3ea0
https://suricata-ids.org/2018/07/18/suricata-4-0-5-available/
[wheezy] - suricata <not-affected> (Vulnerable code introduced later)
Vulnerability introduced in https://github.com/OISF/suricata/commit/3648adb53