CVE-2022-2122: Integer Overflow
DOS / potential heap overwrite in qtdemux using zlib decompression. Integer overflow in qtdemux element in qtdemuxinflate 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.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
alpine/gst-plugins-goodto a version that resolves this vulnerability.Fixed in 1.20.3-r0 - Upgrade
Upgrade
debian/gst-plugins-good1.0to a version that resolves this vulnerability.Fixed in 1.20.3-1 - Upgrade
Upgrade
redhat/gstreamer-plugins-goodto a version that resolves this vulnerability.Fixed in 1.20.3 - Upgrade
Upgrade
debian/gst-plugins-good1.0to a version that resolves this vulnerability.Fixed in 1.22.0-5+deb12u3Fixed in 1.22.0-5+deb12u4Fixed in 1.26.2-1+deb13u2Fixed in 1.28.8-1Fixed in 1.28.9-1
Event History
Frequently Asked Questions
What is CVE-2022-2122?
CVE-2022-2122 is a vulnerability in the qtdemux element of Gstreamer that could cause a denial-of-service (DoS) or potential heap overwrite.
What is the severity of CVE-2022-2122?
The severity of CVE-2022-2122 is high, with a CVSS score of 7.8.
How does CVE-2022-2122 affect Gstreamer?
CVE-2022-2122 affects Gstreamer versions up to and excluding 1.20.3.
How can I fix CVE-2022-2122?
To fix CVE-2022-2122, it is recommended to update to Gstreamer version 1.20.3 or later.
Are there any additional references for CVE-2022-2122?
Yes, you can refer to the following links for more information: [GitLab Issue](https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1225), [Debian LTS Announcement](https://lists.debian.org/debian-lts-announce/2022/08/msg00001.html), [Debian Security Advisory](https://www.debian.org/security/2022/dsa-5204).