EULEROS-SA-2026-2549

Summary:

An update for openjpeg2 is now available for EulerOS V2.0SP12(x86_64)

EulerOS Security has rated this update as having a security impact of Low.A Common Vunlnerability Scoring System(CVSS)base score, which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.General:

The OpenJPEG library is an open-source JPEG 2000 library developed in order to promote the use of JPEG 2000. This package contains * JPEG 2000 codec compliant with the Part 1 of the standard (Class-1 Profile-1 compliance). * JP2 (JPEG 2000 standard Part 2 - Handling of JP2 boxes and extended multiple component transforms for multispectral and hyperspectral imagery)

Security Fix(es):

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.(CVE-2026-6192)Legal Disclaimer:

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