CVE catalog

CVE-2023-45661

libstb: CVE-2023-45661

Severity: Medium
Published: Oct 21, 2023, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.57% · Oct 25, 2026

stb_image is a single file MIT licensed library for processing images. A crafted image file may trigger out of bounds memcpy read in `stbi__gif_load_next`. This happens because two_back points to a memory address lower than the start of the buffer out. This issue may be used to leak internal memory allocation information.

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	libstb	sid	`0.0~git20250907.fede005+ds-1`	vulnerable
Debian	libstb	forky	`0.0~git20250907.fede005+ds-1`	vulnerable
Debian	libstb	trixie	`0.0~git20241109.5c20573+ds-1`	vulnerable
Debian	libstb	bookworm	`0.0~git20220908.8b5f1f3+ds-1`	vulnerable

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	libstb	source	sid	`(unfixed)`	not yet assigned	Not reported	[1054911]
Debian	libstb	source	forky	`(unfixed)`	not yet assigned	Not reported	[1054911]
Debian	libstb	source	trixie	`(unfixed)`	not yet assigned	Not reported	[1054911]
Debian	libstb	source	bookworm	`(unfixed)`	not yet assigned	Not reported	[1054911]

[Debian bug #1054911]

Notes

[trixie] libstb: Minor issue, revisit when fixed upstream [bookworm] libstb: Minor issue, revisit when fixed upstream

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]