CVE-2024-56827

CVE.org · Published

Record status: Published
Identifier year (not publication year): 2024
Source publication: Jan 9, 2025
Source updated: Nov 6, 2025
Imported by cveboard: Oct 24, 2026
Source snapshot: cve_2026-10-24_midnight_baseline · Oct 24, 2026

CNA source text (English)

Openjpeg: heap buffer overflow in lib/openjp2/j2k.c

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.

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

openjpeg

Vendor: Unknown
Product: Unknown
Platforms: Unknown
Default status: unknown
Package: openjpeg
Package collection: https://github.com/uclouvain/openjpeg

openjpeg · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
2.5.3	`unaffected`	semver	*	Unavailable	None listed

Red Hat Enterprise Linux 9

Vendor: Red Hat
Product: Red Hat Enterprise Linux 9
Platforms: Unknown
Default status: affected
Package: openjpeg2
Package collection: https://access.redhat.com/downloads/content/package-browser/

Red Hat Enterprise Linux 9 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0:2.4.0-8.el9	`unaffected`	rpm	*	Unavailable	None listed