CVE-2025-8837CWE-119CWE-416

JasPer JPEG2000 File jpc_dec.c jpc_dec_dump use after free

Medium · published August 11, 2025

CVSS v4.0
4.8
EPSS
0%
Percentile
13.9
In the wild
Unconfirmed
What it is

A vulnerability was identified in JasPer up to 4.2.5. This affects the function jpc_dec_dump of the file src/libjasper/jpc/jpc_dec.c of the component JPEG2000 File Handler. The manipulation leads to use after free. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The patch is named 8308060d3fbc1da10353ac8a95c8ea60eba9c25a. It is recommended to apply a patch to fix this issue.

The record
Technical detail
CVSS v4.0
4.8 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00237 · 13.9th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-416 · Use After Free
Published
2025-08-11T08:02Z
EPSS history
Timeline
  • 11 AUG 08:02Z
    JasPer JPEG2000 File jpc_dec.c jpc_dec_dump use after free
    cvelistv5