Vulnerability 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.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jasper Project | Jasper | <= 4.2.5 |
Related Weaknesses (CWE)
References
- https://drive.google.com/file/d/1pPgndhHh2z0lk99Wt31W-XIW3XWt8FB3/view?usp=driveExploit
- https://github.com/jasper-software/jasper/commit/79185d32d7a444abae441935b20ae46Patch
- https://github.com/jasper-software/jasper/issues/401ExploitIssue TrackingVendor Advisory
- https://vuldb.com/?ctiid.319370Permissions RequiredVDB Entry
- https://vuldb.com/?id.319370Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.622409ExploitThird Party AdvisoryVDB Entry
- https://github.com/jasper-software/jasper/issues/401ExploitIssue TrackingVendor Advisory
FAQ
What is CVE-2025-8836?
CVE-2025-8836 is a vulnerability with a CVSS score of 3.3 (LOW). 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 l...
How severe is CVE-2025-8836?
CVE-2025-8836 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-8836?
Check the references section above for vendor advisories and patch information. Affected products include: Jasper Project Jasper.