A flaw was found in openjpeg's src/lib/openjp2/t2.c in versions prior to 2.4.0. This flaw allows an attacker to provide crafted input to openjpeg during conversion and encoding, causing an out-of-bounds write. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1907521
- https://bugzilla.redhat.com/show_bug.cgi?id=1907521
- https://lists.debian.org/debian-lts-announce/2021/02/msg00011.html
- https://lists.debian.org/debian-lts-announce/2021/02/msg00011.html
- https://security.gentoo.org/glsa/202101-29
- https://security.gentoo.org/glsa/202101-29
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://www.oracle.com/security-alerts/cpuApr2021.html