CVE-2025-8836
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2025-8836.html
Vendor advisory: cna@vuldb.com — https://github.com/jasper-software/jasper/issues/401
Vendor advisory: cna@vuldb.com — https://github.com/jasper-software/jasper/commit/79185d32d7a444abae441935b20ae4676b3513d4
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| jasper_project | jasper | {"endIncluding":"4.2.5"} | |
References
- https://drive.google.com/file/d/1pPgndhHh2z0lk99Wt31W-XIW3XWt8FB3/view?usp=drive_link
- https://github.com/jasper-software/jasper/commit/79185d32d7a444abae441935b20ae4676b3513d4
- https://github.com/jasper-software/jasper/issues/401
- https://vuldb.com/?ctiid.319370
- https://vuldb.com/?id.319370
- https://vuldb.com/?submit.622409
- https://www.suse.com/security/cve/CVE-2025-8836.html
CWEs
CWE-617
Verify integrity in audit chain (admin only). AS-IS.