CVE-2023-36377
osslsigncode - security update
7.8
HIGH
CVSS 3.1
EPSS 0.30%
Description
Buffer Overflow vulnerability in mtrojnar osslsigncode v.2.3 and before allows a local attacker to execute arbitrary code via a crafted .exe, .sys, and .dll files.
How to fix CVE-2023-36377
To remediate CVE-2023-36377, upgrade the affected package to a fixed version below.
- Debian/osslsigncode—upgrade to 2.5-4~deb11u1 or later
- —upgrade to 2.0+really2.5-4+deb10u1 or later
- —upgrade to 2.5-4~deb11u1 or later
Is CVE-2023-36377 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 2.5-4~deb11u1
- from 0, < 2.0+really2.5-4+deb10u1
- from 0, < 2.5-4~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |