CVE-2025-8836

Low

Description

A vulnerability was determined in JasPer up to 4.2.5. Affected by this issue is the function jpc_floorlog2 of the file src/libjasper/jpc/jpc_enc.c of the component JPEG2000 Encoder. The manipulation leads to reachable assertion. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The patch is identified as 79185d32d7a444abae441935b20ae4676b3513d4. It is recommended to apply a patch to fix this issue.

SeverityLow
CVSS3.3
Exploit probability—
ProductJasper
PublishedAug 11, 2025
First seenAug 11, 2025
Weakness typeCWE-617CWE-617

How to fix

Affected products

ProductAffected versionsFixed in
jasper_project jasperv ≤ 4.2.5—

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