Vulnerability · Published Aug 11, 2025 · Assigned by VulDB
CVE-2025-8835JasPer Image Color Space Conversion jas_image.c jas_image_chclrspc null pointer dereference
Low 3.3
In plain English
A low-severity null pointer dereference in JasPer. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities).
Official description
A vulnerability was found in JasPer up to 4.2.5. Affected by this vulnerability is the function jas_image_chclrspc of the file src/libjasper/base/jas_image.c of the component Image Color Space Conversion Handler. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The identifier of the patch is bb7d62bd0a2a8e0e1fdb4d603f3305f955158c52. It is recommended to apply a patch to fix this issue.
Affected products (as reported)
Weakness: CWE-476, CWE-404 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
References
- VDB-319369 | JasPer Image Color Space Conversion jas_image.c jas_image_chclrspc null pointer dereference vdb-entry, technical-description
- VDB-319369 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #622408 | JasPer The newest master && jasper-4.2.5 Null Pointer Dereference third-party-advisory
- https://github.com/jasper-software/jasper/issues/400 issue-tracking
- https://github.com/jasper-software/jasper/issues/400#issuecomment-3134702772 issue-tracking
- https://drive.google.com/file/d/1E754R-FsFkNJp9OYtu6Dqjv47uGSVP18/view?usp=sharing exploit
- https://github.com/jasper-software/jasper/commit/bb7d62bd0a2a8e0e1fdb4d603f3305f955158c52 patch