CVE-2022-2122
Integer overflow in qtdemux element in qtdemux_inflate function which causes a segfault, or could cause a heap overwrite, depending on libc and OS.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.46%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.46% probability · 38th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-122, CWE-190, CWE-787
- Affected
- gstreamer/gstreamer · debian/debian linux
- Source
- secalert@redhat.com
References
- https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1225Exploit, Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/08/msg00001.htmlMailing List, Third Party Advisory
- https://www.debian.org/security/2022/dsa-5204Third Party Advisory
- https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1225Exploit, Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/08/msg00001.htmlMailing List, Third Party Advisory
- https://www.debian.org/security/2022/dsa-5204Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.