Medium severity5.5NVD Advisory· Published Mar 29, 2022· Updated Jun 17, 2026
CVE-2022-1122
CVE-2022-1122
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
42- openjpeg2/openjpeg2description
- osv-coords40 versionspkg:rpm/almalinux/openjpeg2pkg:rpm/almalinux/openjpeg2-develpkg:rpm/almalinux/openjpeg2-devel-docspkg:rpm/almalinux/openjpeg2-toolspkg:rpm/opensuse/openjpeg2&distro=openSUSE%20Leap%2015.3pkg:rpm/suse/openjpeg2&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/openjpeg2&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/openjpeg2&distro=SUSE%20Enterprise%20Storage%207pkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOSpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-ESPOSpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3pkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP3pkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2015%20SP2pkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCLpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-BCLpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/openjpeg2&distro=SUSE%20Manager%20Proxy%204.1pkg:rpm/suse/openjpeg2&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.1pkg:rpm/suse/openjpeg2&distro=SUSE%20Manager%20Server%204.1pkg:rpm/suse/openjpeg2&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/openjpeg2&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/openjpeg2&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208pkg:rpm/suse/openjpeg2&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209
< 2.4.0-5.el8+ 39 more
- (no CPE)range: < 2.4.0-5.el8
- (no CPE)range: < 2.4.0-5.el8
- (no CPE)range: < 2.4.0-5.el8
- (no CPE)range: < 2.4.0-5.el8
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.3.0-150000.3.5.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.1.0-4.15.1
Patches
Vulnerability mechanics
References
7- github.com/uclouvain/openjpeg/issues/1368nvdThird Party Advisory
- lists.debian.org/debian-lts-announce/2022/04/msg00006.htmlnvdMailing ListThird Party Advisory
- security.gentoo.org/glsa/202209-04nvdThird Party Advisory
- lists.debian.org/debian-lts-announce/2025/04/msg00002.htmlnvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MIWSQFQWXDU4MT3XTVAO6HC7TVL3NHS7/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RMKBAMK2CAM5TMC5TODKVCE5AAPTD5YV/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ROSN5NRUFOH7HGLJ4ZSKPGAKLFXJALW4/nvd
News mentions
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