uclouvain openjpeg pi.c opj_pi_initialise_encode integer overflow_CVE-2026-6192

4.8 / 10

MEDIUM

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

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.

Basic Information

ID CVE-2026-6192

Source VulDB

Published Apr 13, 2026 at 16:45

Affected Product

Vendor uclouvain

Product openjpeg

Version 2.5.0

Affected Versions 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

CWE Classification

CWE-190 CWE-189

References

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    "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.",
    "published": "2026-04-13T16:45:11.772Z",
    "modified": "2026-04-13T16:45:11.772Z",
    "type": "cve",
    "title": "uclouvain openjpeg pi.c opj_pi_initialise_encode integer overflow",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/357114\nhttps://vuldb.com/vuln/357114/cti\nhttps://vuldb.com/submit/797385\nhttps://github.com/uclouvain/openjpeg/issues/1619\nhttps://github.com/uclouvain/openjpeg/pull/1628\nhttps://github.com/uclouvain/openjpeg/commit/839936aa33eb8899bbbd80fda02796bb65068951\nhttps://github.com/uclouvain/openjpeg/",
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