CVE-2025-8837: JasPer JPEG2000 File jpc_dec.c jpc_dec_dump use after free
A vulnerability was identified in JasPer up to 4.2.5. This affects the function jpcdecdump of the file src/libjasper/jpc/jpcdec.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.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2025-8837?
CVE-2025-8837 has been classified as a high-severity vulnerability due to its potential for exploitation.
How do I fix CVE-2025-8837?
To fix CVE-2025-8837, update JasPer to version 4.2.6 or later to mitigate the vulnerability.
What type of vulnerability is CVE-2025-8837?
CVE-2025-8837 is a use-after-free vulnerability found in the JPEG2000 File Handler of JasPer.
Who is affected by CVE-2025-8837?
CVE-2025-8837 affects users of JasPer up to version 4.2.5.
What is the attack vector for CVE-2025-8837?
CVE-2025-8837 can be exploited locally, requiring access to the affected system to execute an attack.