CVE-2020-8112

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 v3.1 NVD

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

CVSS v2.0 NVD

6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS

3.62% chance of exploitation in the next 30 days, 89th percentile

Published

2020-01-28

Updated

2024-08-04

Proof-of-concept exploits (1)

• uclouvain/openjpeg/issues/12311118★ · 2026-09-05

Security advisories

• https://lists.debian.org/debian-lts-announce/2020/01/msg00035.html
• https://www.oracle.com/security-alerts/cpujul2020.html

References

• CVE Record
• NVD entry

Related

• CVE-2016-7163
• CVE-2016-9112
• CVE-2016-9113
• CVE-2016-9114
• CVE-2016-9115
• CVE-2016-9116