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I. Basic Information for CVE-2026-31797
Vulnerability Information

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Vulnerability Title
iccDEV has a heap out-of-bounds read in CTiffImg::ReadLine()
Source: NVD (National Vulnerability Database)
Vulnerability Description
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to 2.3.1.5, there is a heap out-of-bounds read in CTiffImg::ReadLine() when iccApplyProfiles processes a crafted TIFF image, causing memory disclosure or crash. This vulnerability is fixed in 2.3.1.5.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
iccDEV 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
iccDEV是International Color Consortium开源的一个颜色配置代码库。 iccDEV 2.3.1.5之前版本存在缓冲区错误漏洞,该漏洞源于处理特制TIFF图像时CTiffImg::ReadLine函数中存在堆越界读取,可能导致内存泄露或崩溃。
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
InternationalColorConsortiumiccDEV < 2.3.1.5 -
II. Public POCs for CVE-2026-31797
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III. Intelligence Information for CVE-2026-31797
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