CVE-2026-6192: uclouvain openjpeg pi.c opj_pi_initialise_encode integer overflow
A vulnerability was identified in uclouvain openjpeg up to 2.5.4. This impacts the function opjpiinitialiseencode in the library src/lib/openjp2/pi.c. The manipulation leads to integer overflow. The attack must be carried out locally. The exploit is publicly available and might be used. The identifier of the patch is 839936aa33eb8899bbbd80fda02796bb65068951. It is suggested to install a patch to address this issue.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-6192?
CVE-2026-6192 is considered critical due to its potential to lead to integer overflow vulnerabilities in the OpenJPEG library.
How do I fix CVE-2026-6192?
To fix CVE-2026-6192, upgrade the UCLouvain OpenJPEG library to version 2.5.5 or later.
What are the risks associated with CVE-2026-6192?
The risks associated with CVE-2026-6192 include potential local privilege escalation or system crashes due to integer overflow.
Which versions are affected by CVE-2026-6192?
CVE-2026-6192 affects UCLouvain OpenJPEG versions up to and including 2.5.4.
Is CVE-2026-6192 exploitable remotely?
CVE-2026-6192 requires local access for exploitation, making it less likely to be exploited remotely.