Description
DOS / potential heap overwrite in qtdemux using zlib decompression. Integer overflow in qtdemux element in qtdemux_inflate function which causes a segfault, or could cause a heap overwrite, depending on libc and OS. Depending on the libc used, and the underlying OS capabilities, it could be just a segfault or a heap overwrite.
References (3)
Core 3
Core References
Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1225
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2022/08/msg00001.html
Third Party Advisory vendor-advisory
x_refsource_debian
https://www.debian.org/security/2022/dsa-5204
Scores
CVSS v3
7.8
EPSS
0.0005
EPSS Percentile
14.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
CWE-190
CWE-122
Status
published
Products (4)
debian/debian_linux
10.0
debian/debian_linux
11.0
gstreamer/gstreamer
< 1.20.3
gstreamer_project/gstreamer
< 1.20.3
Published
Jul 19, 2022
Tracked Since
Feb 18, 2026