| Name | CVE-2018-1000140 |
| Description | rsyslog librelp version 1.2.14 and earlier contains a Buffer Overflow vulnerability in the checking of x509 certificates from a peer that can result in Remote code execution. This attack appear to be exploitable a remote attacker that can connect to rsyslog and trigger a stack buffer overflow by sending a specially crafted x509 certificate. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-4151-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| librelp (PTS) | buster | 1.3.0-1 | fixed |
| bullseye | 1.10.0-1 | fixed |
| sid, trixie, bookworm | 1.11.0-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[wheezy] - librelp <not-affected> (vulnerable code not present)
https://www.rsyslog.com/cve-2018-1000140/
Fixed by: https://github.com/rsyslog/librelp/commit/2cfe657672636aa5d7d2a14cfcb0a6ab9d1f00cf