CVE-2024-56826

medium

Description

A flaw was found in the OpenJPEG project. A heap buffer overflow condition may be triggered when certain options are specified while using the opj_decompress utility. This can lead to an application crash or other undefined behavior.

References

https://lists.debian.org/debian-lts-announce/2025/04/msg00002.html

https://github.com/uclouvain/openjpeg/issues/1563

https://github.com/uclouvain/openjpeg/commit/e492644fbded4c820ca55b5e50e598d346e850e8

https://bugzilla.redhat.com/show_bug.cgi?id=2335172

https://access.redhat.com/security/cve/CVE-2024-56826

https://access.redhat.com/errata/RHSA-2025:7309

Details

Source: Mitre, NVD

Published: 2025-01-09

Updated: 2026-04-15

Risk Information

CVSS v2

Base Score: 5.2

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

Severity: Medium

CVSS v3

Base Score: 5.6

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