Openjpeg: heap buffer overflow in lib/openjp2/j2k.c
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.6epss 0.3%
exploitation probability
0.3%top 84% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:H
Affected products
openjpegRed Hat · Red Hat Enterprise Linux 10Red Hat · Red Hat Enterprise Linux 6Red Hat · Red Hat Enterprise Linux 7Red Hat · Red Hat Enterprise Linux 8Red Hat · Red Hat Enterprise Linux 9References
https://access.redhat.com/errata/RHSA-2025:7309https://access.redhat.com/security/cve/CVE-2024-56827https://bugzilla.redhat.com/show_bug.cgi?id=2335174https://github.com/uclouvain/openjpeg/commit/e492644fbded4c820ca55b5e50e598d346e850e8https://github.com/uclouvain/openjpeg/issues/1564https://lists.debian.org/debian-lts-announce/2025/04/msg00002.html