Unrated severityNVD Advisory· Published Aug 5, 2025· Updated Feb 26, 2026
OpenJPEG allows OOB heap memory write in opj_jp2_read_header
CVE-2025-54874
Description
OpenJPEG is an open-source JPEG 2000 codec. In OpenJPEG from 2.5.1 through 2.5.3, a call to opj_jp2_read_header may lead to OOB heap memory write when the data stream p_stream is too short and p_image is not initialized.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3- github.com/uclouvain/openjpeg/commit/f809b80c67717c152a5ad30bf06774f00da4fd2dmitrex_refsource_CONFIRM
- github.com/uclouvain/openjpeg/pull/1573mitrex_refsource_MISC
- securitylab.github.com/advisories/GHSL-2025-057_OpenCVmitrex_refsource_MISC
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