CVE-2020-8112

HIGH 8.8CVE-2020-8112 · Published 28/01/2020 · updated 17/06/2026

In short

CVE-2020-8112 is a HIGH (CVSS 8.8) vulnerability affecting openjpeg (uclouvain).
Chance of exploitation in the next 30 days (EPSS): 3.6%, higher than 89.5% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
openjpeg uclouvain	`= 2.3.1`	No fix yet

Description

opj_t1_clbl_decode_processor in openjp2/t1.c in OpenJPEG 2.3.1 through 2020-01-28 has a heap-based buffer overflow in the qmfbid==1 case, a different issue than CVE-2020-6851.

References

access.redhat.com/errata/RHSA-2020:0550
access.redhat.com/errata/RHSA-2020:0569
access.redhat.com/errata/RHSA-2020:0570
access.redhat.com/errata/RHSA-2020:0694
uclouvain/openjpeg · Exploit
lists.debian.org/debian-lts-announce/2020/01/msg00035.html · Mailing List
lists.debian.org/debian-lts-announce/2020/07/msg00008.html
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EFM77GIFWHOECNIERYJQPI2ZJU57GZD5
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TFEVEKETJV7GOXD5RDWL35ESEDHC663E
debian.org/security/2021/dsa-4882
oracle.com/security-alerts/cpujul2020.html

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