CVE-2018-1000140
librelp - security update
9.8
CRITICAL
CVSS 3.1
EPSS 9.7%
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.
How to fix CVE-2018-1000140
To remediate CVE-2018-1000140, upgrade the affected package to a fixed version below.
- —upgrade to 1.2.15-1 or later
- —upgrade to 1.2.7-2+deb8u1 or later
Is CVE-2018-1000140 being exploited?
Moderate — EPSS is 9.7%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- from 0, < 1.2.15-1
- from 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 |