Hi,

The following vulnerability was published for libstb.

CVE-2026-5313[0]:
| A vulnerability has been found in Nothings stb up to 2.30. This
| issue affects the function stbi__gif_load_next in the library
| stb_image.h of the component GIF Decoder. Such manipulation leads to
| denial of service. The attack may be launched remotely. The exploit
| has been disclosed to the public and may be used. The vendor was
| contacted early about this disclosure but did not respond in any
| way.

https://vuldb.com/submit/780462 claims it was reported upstream,
but there's no public issue or similar.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2026-5313
https://www.cve.org/CVERecord?id=CVE-2026-5313

Please adjust the affected versions in the BTS as needed.