Bug#1128613: admesh: CVE-2026-2653

[Salvatore Bonaccorso]

Source: admesh
Version: 0.98.5-1
Severity: important
Tags: security upstream
Forwarded: https://github.com/admesh/admesh/issues/65
X-Debbugs-Cc: carnil at debian.org, Debian Security Team <team at security.debian.org>

Hi,

The following vulnerability was published for admesh.

CVE-2026-2653[0]:
| A security flaw has been discovered in admesh up to 0.98.5. This
| issue affects the function stl_check_normal_vector of the file
| src/normals.c. Performing a manipulation results in heap-based
| buffer overflow. The attack must be initiated from a local position.
| The exploit has been released to the public and may be used for
| attacks. It looks like this product is not really maintained
| anymore.


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-2026-2653
    https://www.cve.org/CVERecord?id=CVE-2026-2653
[1] https://github.com/admesh/admesh/issues/65

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore