CVE-2018-1000140
CRITICAL9.8EPSS 27.2%librelp - security update
Published: 3/23/2018Modified: 4/28/2026
Also known as:DEBIAN-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.
Affected packages (2)
- Debian/librelpfrom 0, < 1.2.15-1
- Debian/librelpfrom 0, < 1.2.7-2+deb8u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |