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Critical · 9.8 CVE-2025-65834 EUVD-2025-203843GHSA-cvx2-pqgg-cggg

Meltytech Shotcut 25.10.31 is vulnerable to Buffer Overflow. A memory access violation occurs when processing MLT project files with manipu…

Published Dec 16, 2025 · Updated Dec 17, 2025 · Assigned by mitre

Description

Meltytech Shotcut 25.10.31 is vulnerable to Buffer Overflow. A memory access violation occurs when processing MLT project files with manipulated width and height parameters. By setting these values to extremely large numbers, the application attempts to allocate excessive memory during image processing, triggering a buffer overflow in the mlt_image_fill_white function.

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
openSUSE Tumbleweed libmlt 7.36.1-1.1 openSUSE-SU-2026:10129-1

Advisories 1

References