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.

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

Access Vector Local

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
uclouvain openjpeg affected
Version Status Constraints
2.5.0 affected —
2.5.1 affected —
2.5.2 affected —
2.5.3 affected —
2.5.4 affected —

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Project Subscriptions

Vendors Products
Uclouvain Subscribe
Openjpeg Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/uclouvain/openjpeg/ cve-icon cve-icon
https://github.com/uclouvain/openjpeg/commit/839936aa33eb8899bbbd80fda02796bb65068951 cve-icon cve-icon
https://github.com/uclouvain/openjpeg/issues/1619 cve-icon cve-icon
https://github.com/uclouvain/openjpeg/pull/1628 cve-icon cve-icon
https://vuldb.com/submit/797385 cve-icon cve-icon
https://vuldb.com/vuln/357114 cve-icon cve-icon
https://vuldb.com/vuln/357114/cti cve-icon cve-icon
History

Mon, 13 Apr 2026 17:15:00 +0000

Type Values Removed Values Added
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.
Title uclouvain openjpeg pi.c opj_pi_initialise_encode integer overflow
First Time appeared Uclouvain
Uclouvain openjpeg
Weaknesses CWE-189
CWE-190
CPEs cpe:2.3:a:uclouvain:openjpeg:*:*:*:*:*:*:*:*
Vendors & Products Uclouvain
Uclouvain openjpeg
References
Metrics cvssV2_0

{'score': 1.7, 'vector': 'AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C'}

cvssV3_0

{'score': 3.3, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C'}

cvssV3_1

{'score': 3.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C'}

cvssV4_0

{'score': 4.8, 'vector': '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-04-13T16:45:11.772Z

Reserved: 2026-04-13T08:41:16.591Z

Link: CVE-2026-6192

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-04-13T17:16:32.333

Modified: 2026-04-13T17:16:32.333

Link: CVE-2026-6192

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses