CVE-2025-8835— JasPer Image Color Space Conversion jas_image.c jas_image_chclrspc null pointer dereference
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I. Basic Information for CVE-2025-8835
Vulnerability Information
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Vulnerability Title
JasPer Image Color Space Conversion jas_image.c jas_image_chclrspc null pointer dereference
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in JasPer up to 4.2.5. Affected by this vulnerability is the function jas_image_chclrspc of the file src/libjasper/base/jas_image.c of the component Image Color Space Conversion Handler. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The identifier of the patch is bb7d62bd0a2a8e0e1fdb4d603f3305f955158c52. 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:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
空指针解引用
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jas_image_chclrspc函数存在空指针取消引用。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | JasPer | 4.2.0 | - |
II. Public POCs for CVE-2025-8835
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2025-08-11 · 9 CVEs total
| CVE-2025-8839 | 6.3 MEDIUM | jshERP Endpoint addUser improper authorization |
| CVE-2025-8840 | 5.4 MEDIUM | jshERP Endpoint deleteBatch improper authorization |
| CVE-2025-8837 | 5.3 MEDIUM | JasPer JPEG2000 File jpc_dec.c jpc_dec_dump use after free |
| CVE-2025-8851 | 5.3 MEDIUM | LibTIFF tiffcrop tiffcrop.c readSeparateStripsetoBuffer stack-based overflow |
| CVE-2025-8836 | 3.3 LOW | JasPer JPEG2000 Encoder jpc_enc.c jpc_floorlog2 assertion |
| CVE-2025-45146 | ModelCache 安全漏洞 | |
| CVE-2025-51823 | GNU libcdio 安全漏洞 | |
| CVE-2025-51824 | GNU libcdio 安全漏洞 |
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Same weakness: CWE-476
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V. Comments for CVE-2025-8835
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