CVE-2022-1122
CVE-2022-1122
A flaw was found in the opj2_decompress program in openjpeg2 2.4.0 in the way it handles an input directory with a large number of files. When it fails to allocate a buffer to store the filenames of the input directory, it calls free() on an uninitialized pointer, leading to a segmentation fault and a denial of service.
Affected products
n/a · openjpeg2Want to know if your infrastructure is exposed to this?
Talk to TrueHacking →References
https://github.com/uclouvain/openjpeg/issues/1368https://lists.debian.org/debian-lts-announce/2022/04/msg00006.htmlhttps://lists.debian.org/debian-lts-announce/2025/04/msg00002.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MIWSQFQWXDU4MT3XTVAO6HC7TVL3NHS7/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RMKBAMK2CAM5TMC5TODKVCE5AAPTD5YV/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ROSN5NRUFOH7HGLJ4ZSKPGAKLFXJALW4/https://security.gentoo.org/glsa/202209-04