CVE-2020-8112 is a heap-based buffer overflow vulnerability in OpenJPEG versions 2.3.1 and earlier, specifically within the opj_t1_clbl_decode_processor function, affecting Debian and UCLouvain distributions of OpenJPEG. This high-severity vulnerability (CVSS 8.8) can be exploited remotely with low attack complexity and user interaction, potentially leading to high impact on confidentiality, integrity, and availability. Despite its severity, there is currently no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.3.1CPE matchmatch criteria | cpe:2.3:a:uclouvain:openjpeg:2.3.1:*:*:*:*:*:*:* | ||
8.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.
CVE-2020-8112
Jul 9, 2024openjpeg: heap-based buffer overflow in pj_t1_clbl_decode_processor in openjp2/t1.c
Feb 7, 2020opj_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.
Jan 14, 2020