What’s Vulnerable › Vulnerabilities

CVE-2020-8112

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-01-28 · updated 2026-06-17
• Weakness: CWE-787

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.

Affected products

• Debian Linux: 8.0
• uclouvain openjpeg: 2.3.1

References

• https://access.redhat.com/errata/RHSA-2020:0550
• https://access.redhat.com/errata/RHSA-2020:0569
• https://access.redhat.com/errata/RHSA-2020:0570
• https://access.redhat.com/errata/RHSA-2020:0694
• https://github.com/uclouvain/openjpeg/issues/1231
• https://lists.debian.org/debian-lts-announce/2020/01/msg00035.html
• https://lists.debian.org/debian-lts-announce/2020/07/msg00008.html
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EFM77GIFWHOECNIERYJQPI2ZJU57GZD5/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TFEVEKETJV7GOXD5RDWL35ESEDHC663E/
• https://www.debian.org/security/2021/dsa-4882
• https://www.oracle.com/security-alerts/cpujul2020.html
• https://access.redhat.com/errata/RHSA-2020:0550

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