Out-of-bounds Read Affecting openjpeg2 package, versions <2.3.1-1ubuntu5
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Test your applications- Snyk ID SNYK-UBUNTU2204-OPENJPEG2-2779642
- published 18 Dec 2020
- disclosed 5 Jan 2021
Introduced: 18 Dec 2020
CVE-2020-27845 Open this link in a new tabHow to fix?
Upgrade Ubuntu:22.04
openjpeg2
to version 2.3.1-1ubuntu5 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream openjpeg2
package and not the openjpeg2
package as distributed by Ubuntu
.
See How to fix?
for Ubuntu:22.04
relevant fixed versions and status.
There's a flaw in src/lib/openjp2/pi.c of openjpeg in versions prior to 2.4.0. If an attacker is able to provide untrusted input to openjpeg's conversion/encoding functionality, they could cause an out-of-bounds read. The highest impact of this flaw is to application availability.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2020-27845
- https://www.debian.org/security/2021/dsa-4882
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WJUPGIZE6A4O52EBOF75MCXJOL6MUCRV/
- https://security.gentoo.org/glsa/202101-29
- https://bugzilla.redhat.com/show_bug.cgi?id=1907523
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://lists.debian.org/debian-lts-announce/2021/02/msg00011.html
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WJUPGIZE6A4O52EBOF75MCXJOL6MUCRV/