Description
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.
References (7)
Core 7
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.319371
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.319371
Exploit, Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.630487
Exploit, Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.630488
Exploit, Issue Tracking, Vendor Advisory issue-tracking
https://github.com/jasper-software/jasper/issues/402
Scores
CVSS v3
5.3
EPSS
0.0007
EPSS Percentile
20.5%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-119
CWE-416
Status
published
Products (1)
jasper_project/jasper
< 4.2.5
Published
Aug 11, 2025
Tracked Since
Feb 18, 2026