Bug#1117447: qt6-svg: CVE-2025-10728

[Salvatore Bonaccorso <carnil@debian.org>]

Source: qt6-svg
Version: 6.9.2-2
Severity: important
Tags: security upstream
Forwarded: https://bugreports.qt.io/browse/QTBUG-137553
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for qt6-svg.

CVE-2025-10728[0]:
| When the module renders a Svg file that contains a <pattern>
| element, it might end up rendering it recursively leading to stack
| overflow DoS


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-2025-10728
    https://www.cve.org/CVERecord?id=CVE-2025-10728
[1] https://bugreports.qt.io/browse/QTBUG-137553

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore