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CVE-2025-8837

JasPer JPEG2000 File jpc_dec.c jpc_dec_dump use after free

CVSS 4.8 MEDIUMEPSS 0.2%CWE-119CWE-416
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 4.8EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Lifecycle
11 Aug 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
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
Affected products
n/a · JasPer
References
https://drive.google.com/file/d/17Ic_DDOlH7mMT7IbTN2Bmo6SrujIUh24/view?usp=sharinghttps://github.com/jasper-software/jasper/commit/8308060d3fbc1da10353ac8a95c8ea60eba9c25ahttps://github.com/jasper-software/jasper/issues/402https://vuldb.com/?ctiid.319371https://vuldb.com/?id.319371https://vuldb.com/?submit.630487https://vuldb.com/?submit.630488