Description
There's a flaw in openjpeg's t2 encoder in versions prior to 2.4.0. An attacker who is able to provide crafted input to be processed by openjpeg could cause a null pointer dereference. The highest impact of this flaw is to application availability.
References (7)
Core 7
Core References
Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://bugzilla.redhat.com/show_bug.cgi?id=1907513
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WJUPGIZE6A4O52EBOF75MCXJOL6MUCRV/
Third Party Advisory vendor-advisory
x_refsource_gentoo
https://security.gentoo.org/glsa/202101-29
Mailing List, Third Party Advisory vendor-advisory
x_refsource_debian
https://www.debian.org/security/2021/dsa-4882
Patch, Third Party Advisory x_refsource_misc
https://www.oracle.com/security-alerts/cpuApr2021.html
Patch, Third Party Advisory x_refsource_misc
https://www.oracle.com//security-alerts/cpujul2021.html
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2022/04/msg00006.html
Scores
CVSS v3
5.5
EPSS
0.0011
EPSS Percentile
29.4%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Details
CWE
CWE-125
Status
published
Products (13)
debian/debian_linux
9.0
debian/debian_linux
10.0
fedoraproject/extra_packages_for_enterprise_linux
7.0
fedoraproject/fedora
32
fedoraproject/fedora
33
oracle/outside_in_technology
8.5.5
redhat/codeready_linux_builder
8.0
redhat/codeready_linux_builder_for_ibm_z_systems
8.0
redhat/codeready_linux_builder_for_power_little_endian
8.0
redhat/enterprise_linux
8.0
... and 3 more
Published
Jan 05, 2021
Tracked Since
Feb 18, 2026