CVE-2026-21673

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Source
https://cve.org/CVERecord?id=CVE-2026-21673
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-21673.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-21673
Aliases
  • GHSA-g66g-f82c-vgm6
Published
2026-01-06T01:32:21.632Z
Modified
2026-08-12T15:31:32.879401Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
iccDEV has Integer Overflow/Underflow in CIccXmlArrayType::ParseTextCountNum()
Details

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.

Database specific 
{
    "cwe_ids": [
        "CWE-190",
        "CWE-681",
        "CWE-704"
    ],
    "cna_assigner": "GitHub_M",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21673.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
32740802ee14418bd14c429d7e2f142d92cd5c4f
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.3.1.1"
        }
    ],
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "cpe": "cpe:2.3:a:color:iccdev:*:*:*:*:*:*:*:*"
}

Affected versions

v2.*
v2.2.6
v2.3.1

Database specific

vanir_signatures_modified 
"2026-08-12T15:31:32Z"
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-21673.json"
vanir_signatures 
[
    {
        "id": "CVE-2026-21673-61055091",
        "signature_version": "v1",
        "deprecated": false,
        "signature_type": "Function",
        "digest": {
            "function_hash": "152454494106800250354010900542365286216",
            "length": 816.0
        },
        "source": "https://github.com/internationalcolorconsortium/iccdev/commit/32740802ee14418bd14c429d7e2f142d92cd5c4f",
        "target": {
            "file": "IccXML/IccLibXML/IccUtilXml.cpp",
            "function": "ParseText"
        }
    },
    {
        "id": "CVE-2026-21673-ca009a7d",
        "signature_version": "v1",
        "deprecated": false,
        "signature_type": "Line",
        "digest": {
            "line_hashes": [
                "179363570527685760522742127448130688610",
                "333973454931073845595064369183628243959",
                "18266994994392353777589489190576287271",
                "118808003486973557659731256513565950317",
                "338245875221859356371192051477805599978",
                "235195950957324671338302587606926210443",
                "116230471929830415496207546872226788596",
                "334005829666856690910734464239611666542",
                "241290352615898775904793048636694544316",
                "326301098923645085203906581424654045809",
                "89055519609512366450595748040060491645",
                "334005829666856690910734464239611666542",
                "241290352615898775904793048636694544316",
                "326301098923645085203906581424654045809",
                "99951254588498072073449637824948825232"
            ],
            "threshold": 0.9
        },
        "source": "https://github.com/internationalcolorconsortium/iccdev/commit/32740802ee14418bd14c429d7e2f142d92cd5c4f",
        "target": {
            "file": "IccXML/IccLibXML/IccUtilXml.cpp"
        }
    }
]