Bug#1056187: libde265: CVE-2023-47471

[Salvatore Bonaccorso <carnil@debian.org>]

Source: libde265
Version: 1.0.12-2
Severity: important
Tags: security upstream
Forwarded: https://github.com/strukturag/libde265/issues/426
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for libde265.

CVE-2023-47471[0]:
| Buffer Overflow vulnerability in strukturag libde265 v1.10.12 allows
| a local attacker to cause a denial of service via the
| slice_segment_header function in the slice.cc component.


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-2023-47471
    https://www.cve.org/CVERecord?id=CVE-2023-47471
[1] https://github.com/strukturag/libde265/issues/426
[2] https://github.com/strukturag/libde265/commit/e36b4a1b0bafa53df47514c419d5be3e8916ebc7

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore