CVE-2026-6192

LOW

uclouvain openjpeg pi.c opj_pi_initialise_encode integer overflow

Title source: cna
STIX 2.1

Description

A vulnerability was identified in uclouvain openjpeg up to 2.5.4. This impacts the function opj_pi_initialise_encode 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.

References (8)

Core 8
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-357114 | uclouvain openjpeg pi.c opj_pi_initialise_encode integer overflow
https://vuldb.com/vuln/357114
Signature, Permissions Required signature permissions-required
VDB-357114 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/357114/cti
Third Party Advisory third-party-advisory
Submit #797385 | uclouvain openjpeg 2.5.4 Integer Overflow
https://vuldb.com/submit/797385
Exploit exploit issue-tracking
https://github.com/uclouvain/openjpeg/issues/1619

Scores

CVSS v3 3.3
EPSS 0.0011
EPSS Percentile 1.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-189 CWE-190
Status published
Products (5)
uclouvain/openjpeg 2.5.0
uclouvain/openjpeg 2.5.1
uclouvain/openjpeg 2.5.2
uclouvain/openjpeg 2.5.3
uclouvain/openjpeg 2.5.4
Published Apr 13, 2026
Tracked Since Apr 13, 2026