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I. Basic Information for CVE-2025-8837
Vulnerability Information

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Vulnerability Title
JasPer JPEG2000 File jpc_dec.c jpc_dec_dump use after free
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
释放后使用
Source: NVD (National Vulnerability Database)
Vulnerability Title
JasPer 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Jasper是Jasper开源的一个灵活且强大的 GitHub 问题阅读器。 JasPer 4.2.5及之前版本存在安全漏洞,该漏洞源于文件src/libjasper/jpc/jpc_dec.c中函数jpc_dec_dump存在释放后重用问题。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
-JasPer 4.2.0 -
II. Public POCs for CVE-2025-8837
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III. Intelligence Information for CVE-2025-8837
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