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diff --git a/src/htdocs/security/sa-2023-0006.md b/src/htdocs/security/sa-2023-0006.md new file mode 100644 index 00000000..97dc44ea --- /dev/null +++ b/src/htdocs/security/sa-2023-0006.md @@ -0,0 +1,43 @@ +# Security Advisory 2023-0006 (ZDI-CAN-21660, CVE-2023-40474) + +<div class="vertical-table"> + +| | | +| ----------------- | --- | +| Summary | Integer overflow leading to heap overwrite in MXF file handling with uncompressed video | +| Date | 2023-09-20 20:00 | +| Affected Versions | GStreamer gst-plugins-bad < 1.22.6 | +| IDs | GStreamer-SA-2023-0006<br/>ZDI-CAN-21660<br/>CVE-2023-40474 | + +</div> + +## Details + +Heap-based buffer overflow in the MXF file demuxer when handling malformed files with uncompressed video in GStreamer versions before 1.22.6 + +## 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 1.22.6 releases address the issue. People using older branches of GStreamer should apply the patch and recompile. + +## References + +### The GStreamer project + +- [https://gstreamer.freedesktop.org](https://gstreamer.freedesktop.org) + +### CVE Database Entries + +- [CVE-2023-40474](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-40474) + +### GStreamer 1.22.6 release + +- [Release Notes](/releases/1.22/#1.22.6) +- [GStreamer Plugins Bad 1.22.6](/src/gst-plugins-bad/gst-plugins-bad-1.22.6.tar.xz) + +### Patches + +- [Patches](https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5362.patch) (includes patch for SA-2023-0007 / ZDI-CAN-21661 / CVE-2023-40475) |