CVE-2026-21507

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Source
https://cve.org/CVERecord?id=CVE-2026-21507
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-21507.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-21507
Aliases
  • GHSA-hgp5-r8m9-8qpj
Published
2026-01-06T00:11:25Z
Modified
2026-10-28T11:09:37Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
iccDEV is Vulnerable to Denial of Service via Infinite Loop in CalcProfileID()
Details

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1 and below have an infinite loop in the IccProfile.cpp function, CalcProfileID. This issue is fixed in version 2.3.1.1.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-835"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21507.json"
}
References

Affected packages

Git / github.com/internationalcolorconsortium/iccdev

Affected ranges

Type
GIT
Repo
https://github.com/internationalcolorconsortium/iccdev
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
e9b21d2294add231d3a21698e303ddb2e569dc00
Fixed
3f3ce789d0d2b608c194ed172fa38943519dc198
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:color:iccdev:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "2.3.1.1"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "range":  [
                {
                    "fixed":  "3f3ce789d0d2b608c194ed172fa38943519dc198"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

v2.*
v2.2.6
v2.3.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-21507.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "246203650844077377986483737116900757792",
            "length":  577
        },
        "id":  "CVE-2026-21507-99066173",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/internationalcolorconsortium/iccdev/commit/3f3ce789d0d2b608c194ed172fa38943519dc198",
        "target":  {
            "file":  "IccProfLib/IccProfile.cpp",
            "function":  "CalcProfileID"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "97850584979534411049443979451113711836",
                "304418432743437098832620141897849626862",
                "96702913083205126291321126572923174789",
                "233314705014433176268602549321882164392",
                "8987779394542531676329413461441280759",
                "294811232548936360396222055937186623463",
                "131347533170292493153658355747424429397",
                "157326492735188708465551445734991409391"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2026-21507-9a7041ee",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/internationalcolorconsortium/iccdev/commit/3f3ce789d0d2b608c194ed172fa38943519dc198",
        "target":  {
            "file":  "IccProfLib/IccProfile.cpp"
        }
    }
]
vanir_signatures_modified 
"2026-10-28T11:09:37Z"