CVE-2026-31793— iccDEV has a SEGV in CIccCalculatorFunc::ApplySequence()
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I. Basic Information for CVE-2026-31793
Vulnerability Information
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Vulnerability Title
iccDEV has a SEGV in CIccCalculatorFunc::ApplySequence()
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 segmentation fault due to invalid/wild pointer read in CIccCalculatorFunc::ApplySequence() causing denial of service. 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:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
iccDEV 安全漏洞
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之前版本存在安全漏洞，该漏洞源于CIccCalculatorFunc::ApplySequence()函数存在无效或野指针读取导致的分段违规，可能导致拒绝服务。
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 |
|---|---|---|---|---|
| InternationalColorConsortium | iccDEV | < 2.3.1.5 | - |
II. Public POCs for CVE-2026-31793
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · InternationalColorConsortium · 2026-03-10 · 16 CVEs total
| CVE-2026-31796 | 7.8 HIGH | iccDEV has a heap-based buffer overflow in icCurvesFromXml() |
| CVE-2026-31795 | 7.8 HIGH | iccDEV has a stack buffer overflow write in CIccXform3DLut::Apply() |
| CVE-2026-31792 | 7.8 HIGH | iccDEV has a null pointer dereference in CIccTagXmlStruct::ParseTag() |
| CVE-2026-30978 | 7.8 HIGH | Heap-use-after-free in CIccCmm::AddXform() |
| CVE-2026-30979 | 7.8 HIGH | iccDEV has a heap-based buffer overflow in CIccCalculatorFunc::InitSelectOp() |
| CVE-2026-30985 | 7.8 HIGH | iccDEV has a heap-based buffer overflow write in CIccMatrixMath::SetRange() |
| CVE-2026-30983 | 7.8 HIGH | iccDEV has a stack buffer overflow in icFixXml() |
| CVE-2026-30987 | 7.8 HIGH | iccDEV has a stack buffer overflow in CIccTagNum<(icTagTypeSignature)>::GetValues() |
| CVE-2026-31797 | 6.1 MEDIUM | iccDEV has a heap out-of-bounds read in CTiffImg::ReadLine() |
| CVE-2026-30982 | 6.1 MEDIUM | iccDEV has a heap out-of-bounds read in CIccPcsXform::pushXYZConvert() |
| CVE-2026-30984 | 6.1 MEDIUM | iccDEV has a heap out-of-bounds read in CIccCalculatorFunc::ApplySequence() |
| CVE-2026-30981 | 6.1 MEDIUM | iccDEV has a heap-buffer-overflow read in CIccXmlArrayType<> |
| CVE-2026-31794 | 5.5 MEDIUM | iccDEV has a SEGV in CIccCLUT::Interp3d() |
| CVE-2026-30986 | 5.5 MEDIUM | iccDEV has a heap-based buffer overflow write in CIccCLUT::Interp3d() |
| CVE-2026-30980 | 5.5 MEDIUM | iccDEV has a stack overflow in CIccBasicStructFactory::CreateStruct() |
IV. Related Vulnerabilities
Same vendor: InternationalColorConsortium
Same weakness: CWE-125
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V. Comments for CVE-2026-31793
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