CVE-2020-8112 Information

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

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@lists.fedoraproject.org/message/EFM77GIFWHOECNIERYJQPI2ZJU57GZD5/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TFEVEKETJV7GOXD5RDWL35ESEDHC663E/ https://www.oracle.com/security-alerts/cpujul2020.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8