CVE catalog

CVE-2023-36377

osslsigncode: CVE-2023-36377

Severity: Medium
Published: Jul 3, 2023, 9:15:00 PM UTC
Source: [NVD] · [CVE record]
EPSS: 0.30% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	osslsigncode	sid	`2.14-1`	fixed
Debian	osslsigncode	forky	`2.14-1`	fixed
Debian	osslsigncode	trixie	`2.9-2`	fixed
Debian	osslsigncode	bookworm	`2.5-4`	fixed
Ubuntu	osslsigncode	16.04	`1.7.1-1`	vulnerable
Ubuntu	osslsigncode	18.04	`1.7.1-2build1`	vulnerable
Ubuntu	osslsigncode	18.04	`1.7.1-2ubuntu1`	vulnerable
Ubuntu	osslsigncode	18.04	`1.7.1-3`	vulnerable
Ubuntu	osslsigncode	20.04	`2.0-1`	vulnerable
Ubuntu	osslsigncode	22.04	`2.1-1`	vulnerable
Ubuntu	osslsigncode	22.04	`2.2-1ubuntu1`	vulnerable

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	osslsigncode	source	sid	`2.3.0-1`	not yet assigned	Not reported	[1035875]
Debian	osslsigncode	source	forky	`2.3.0-1`	not yet assigned	Not reported	[1035875]
Debian	osslsigncode	source	trixie	`2.3.0-1`	not yet assigned	Not reported	[1035875]
Debian	osslsigncode	source	bookworm	`2.3.0-1`	not yet assigned	Not reported	[1035875]

[Debian bug #1035875]

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database]