{"schemaVersion":3,"id":"CVE-2026-21673","aliases":[],"status":"published","duplicateOf":null,"title":null,"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.","dates":{"published":"2026-01-06T01:32:21.632Z","modified":"2026-01-06T19:00:53.347Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.8,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":7.8,"severity":"high","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.8,"severity":"high","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00198,"percentile":0.09064,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0.004999999999999991,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.00193},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00198,"percentile":0.09064}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00193,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00198,"percentile":0.09064}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"GITHUB_INTERNATIONALCOLORCONSORTIUM_ICCDEV","name":"Iccdev","source":"github","url":"https://github.com/InternationalColorConsortium/iccDEV/issues/340","maturity":"poc","reliabilityScore":0.3,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-190","name":"Integer Overflow or Wraparound","description":"The product performs a calculation that can\n         produce an integer overflow or wraparound when the logic\n         assumes that the resulting value will always be larger than\n         the original value. This occurs when an integer value is\n         incremented to a value that is too large to store in the\n         associated representation. When this occurs, the value may\n         become a very small or negative number.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/190.html"},{"id":"CWE-681","name":"Incorrect Conversion between Numeric Types","description":"When converting from one data type to another, such as long to integer, data can be omitted or translated in a way that produces unexpected values. If the resulting values are used in a sensitive context, then dangerous behaviors may occur.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/681.html"},{"id":"CWE-704","name":"Incorrect Type Conversion or Cast","description":"The product does not correctly convert an object, resource, or structure from one type to a different type.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/704.html"}],"affected":[{"vendor":"color","product":"iccdev","name":"iccdev","label":"iccdev","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 2.3.1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.3.1.1","eol":null,"hubHref":"/vendor/color/iccdev"},{"vendor":"internationalcolorconsortium","product":"iccdev","name":"iccDEV","label":"iccdev","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 2.3.1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.3.1.1","eol":null,"hubHref":"/vendor/internationalcolorconsortium/iccdev"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-g66g-f82c-vgm6","label":"github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-g66g-f82c-vgm6","hostname":"github.com","tags":["X Refsource CONFIRM","Patch","Vendor Advisory"]},{"url":"https://github.com/InternationalColorConsortium/iccDEV/issues/243","label":"github.com/InternationalColorConsortium/iccDEV/issues/243","hostname":"github.com","tags":["X Refsource MISC","Exploit","Issue Tracking","Vendor Advisory"]},{"url":"https://github.com/InternationalColorConsortium/iccDEV/commit/32740802ee14418bd14c429d7e2f142d92cd5c4f","label":"github.com/InternationalColorConsortium/iccDEV/commit/32740802ee14418bd14c429d7e2f142d92cd5c4f","hostname":"github.com","tags":["X Refsource MISC","Patch"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-01-06T01:32:21.632Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-01-06T19:00:53.347Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":41,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T08:29:33.361Z","stale":false,"partial":false}}