Bug#1103782: libraw: CVE-2025-43963

[Salvatore Bonaccorso]

Source: libraw
Version: 0.21.3-1
Severity: important
Tags: security upstream
X-Debbugs-Cc: carnil at debian.org, Debian Security Team <team at security.debian.org>

Hi,

The following vulnerability was published for libraw.

CVE-2025-43963[0]:
| In LibRaw before 0.21.4, phase_one_correct in
| decoders/load_mfbacks.cpp allows out-of-buffer access because
| split_col and split_row values are not checked in 0x041f tag
| processing.


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-2025-43963
    https://www.cve.org/CVERecord?id=CVE-2025-43963
[1] https://github.com/LibRaw/LibRaw/commit/be26e7639ecf8beb55f124ce780e99842de2e964

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore