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Ship these also as part of the monorepo, so we can prepare new advisories as part of the relevant merge requests in the private gstreamer-security repository. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7610>
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1.5 KiB
Security Advisory 2023-0003 (ZDI-CAN-20994, CVE-2023-37329)
Summary | Heap overwrite in PGS subtitle overlay decoder |
Date | 2023-06-20 18:00 |
Affected Versions | GStreamer gst-plugins-bad 1.x < 1.22.4, 1.x < 1.20.7, 0.10.x |
IDs | GStreamer-SA-2023-0003 ZDI-CAN-20994 CVE-2023-37329 |
Details
Heap-based buffer overflow in the PGS blu-ray subtitle decoder when handling certain files in GStreamer versions before 1.22.4 / 1.20.7.
Impact
It is possible for a malicious third party to trigger a crash in the application, and possibly also effect code execution through heap manipulation.
Solution
The gst-plugins-bad 1.22.4 / 1.20.7 releases address the issue. People using older branches of GStreamer should apply the patch and recompile.