Bug#1125416: opencolorio: CVE-2025-15506

[Salvatore Bonaccorso]

Source: opencolorio
Version: 2.1.3+dfsg-2
Severity: important
Tags: security upstream
Forwarded: https://github.com/AcademySoftwareFoundation/OpenColorIO/issues/2228
X-Debbugs-Cc: carnil at debian.org, Debian Security Team <team at security.debian.org>

Hi,

The following vulnerability was published for opencolorio.

CVE-2025-15506[0]:
| A vulnerability was found in AcademySoftwareFoundation OpenColorIO
| up to 2.5.0. This issue affects the function
| ConvertToRegularExpression of the file
| src/OpenColorIO/FileRules.cpp. Performing a manipulation results in
| out-of-bounds read. The attack needs to be approached locally. The
| exploit has been made public and could be used. The patch is named
| ebdbb75123c9d5f4643e041314e2bc988a13f20d. To fix this issue, it is
| recommended to deploy a patch. The fix was added to the 2.5.1
| milestone.


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-2025-15506
    https://www.cve.org/CVERecord?id=CVE-2025-15506
[1] https://github.com/AcademySoftwareFoundation/OpenColorIO/issues/2228
[2] https://github.com/AcademySoftwareFoundation/OpenColorIO/pull/2231

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore