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I. Basic Information for CVE-2026-21673
Vulnerability Information
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Vulnerability Title
iccDEV has Integer Overflow/Underflow in CIccXmlArrayType::ParseTextCountNum()
Source: NVD (National Vulnerability Database)
Vulnerability Description
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1 and below have overflows and underflows in CIccXmlArrayType::ParseTextCountNum(). This vulnerability affects users of the iccDEV library who process ICC color profiles. This issue is fixed in version 2.3.1.1.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
整数溢出或超界折返
Source: NVD (National Vulnerability Database)
Vulnerability Title
iccDEV 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
iccDEV是International Color Consortium (ICC)开源的一个颜色配置代码库。 iccDEV 2.3.1及之前版本存在代码问题漏洞，该漏洞源于CIccXmlArrayType::ParseTextCountNum函数存在整数溢出和下溢，可能导致整数溢出攻击。
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 < 2.3.1.1 -
II. Public POCs for CVE-2026-21673
#POC DescriptionSource LinkShenlong Link
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Qwen3.5-35B-A3B-UD-Q4_K_XL.gguf · 8083 chars
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III. Intelligence Information for CVE-2026-21673
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IV. Related Vulnerabilities
Same product: iccDEV
Same vendor: InternationalColorConsortium
Same weakness: CWE-190
V. Comments for CVE-2026-21673

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