Vulnerability Monitor

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CVE-2025-54874

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.

Published

2025-08-05T15:15:32.000

Last Modified

2025-09-26T22:15:33.920

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

Weaknesses

Type: Secondary
CWE-457

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	uclouvain	openjpeg	≤ 2.5.3	Yes

References

https://github.com/uclouvain/openjpeg/commit/f809b80c67717c152a5ad30bf06774f00da4fd2d Patch ([email protected])
https://github.com/uclouvain/openjpeg/pull/1573 Third Party Advisory ([email protected])
https://securitylab.github.com/advisories/GHSL-2025-057_OpenCV Exploit, Third Party Advisory ([email protected])