CVE-2023-36377

osslsigncode: Buffer Overflow vulnerability in mtrojnar osslsigncode v.2.3 and before allows a local attacker to execute arbitrary...

CVE-2023-36377 is fixed in osslsigncode on 1 platform, first by DEBIAN-CVE-2023-36377, released July 3, 2023. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.8
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0030
22nd percentile

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.

Where it's fixed

ProductFixed inFixReleased
Linux
osslsigncode · Debian 11.6 (bullseye) 2.5-4~deb11u1 DLA-4426-1 Dec 30, 2025
osslsigncode · Debian 12.15 (bookworm) 2.3.0-1 DEBIAN-CVE-2023-36377 Jul 3, 2023
osslsigncode · Debian 13.5 (trixie) 2.3.0-1 DEBIAN-CVE-2023-36377 Jul 3, 2023
osslsigncode · Debian 14 2.3.0-1 DEBIAN-CVE-2023-36377 Jul 3, 2023

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