CVE-2026-107080

medium

Description

OpenJPEG 2.4.0 through 2.5.4, and git master through commit 8314119b, contains an out-of-bounds read and write in opj_dwt_encode_and_deinterleave_v() in src/lib/openjp2/dwt.c. This allows an attacker to cause a denial of service.

References

https://www.openwall.com/lists/oss-security/2026/10/05/5

https://github.com/uclouvain/openjpeg/pull/1674

https://github.com/uclouvain/openjpeg/issues/1673

https://github.com/uclouvain/openjpeg/commit/a38e970fa59abd796c703ec469e578b09f7ffa33

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-109960

http://www.openwall.com/lists/oss-security/2026/10/24/8

Details

Source: Mitre, NVD

Published: 2026-10-26

Updated: 2026-10-26

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 5.5

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