CVE-2026-34540 (GCVE-0-2026-34540)

Vulnerability from cvelistv5 – Published: 2026-03-31 22:03 – Updated: 2026-04-01 13:31
VLAI?
Title
iccDEV: HBO in icMemDump()
Summary
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, a crafted ICC profile can trigger a heap-buffer-overflow (HBO) in icMemDump() when iccDumpProfile attempts to dump/describe malformed tag contents. The issue is observable under AddressSanitizer as an out-of-bounds heap read in icMemDump(...) at IccProfLib/IccUtil.cpp:1002, reachable via CIccTagUnknown::Describe(). This issue has been patched in version 2.3.1.6.
Severity ?
6.2 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
InternationalColorConsortium iccDEV Affected: < 2.3.1.6
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-34540",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-01T13:31:24.835266Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-04-01T13:31:29.126Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/InternationalColorConsortium/iccDEV/issues/674"
          },
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/InternationalColorConsortium/iccDEV/pull/689"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "iccDEV",
          "vendor": "InternationalColorConsortium",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.3.1.6"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, a crafted ICC profile can trigger a heap-buffer-overflow (HBO) in icMemDump() when iccDumpProfile attempts to dump/describe malformed tag contents. The issue is observable under AddressSanitizer as an out-of-bounds heap read in icMemDump(...) at IccProfLib/IccUtil.cpp:1002, reachable via CIccTagUnknown::Describe(). This issue has been patched in version 2.3.1.6."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-122",
              "description": "CWE-122: Heap-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-31T22:03:24.212Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-gjx3-6cp6-q2x5",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-gjx3-6cp6-q2x5"
        },
        {
          "name": "https://github.com/InternationalColorConsortium/iccDEV/issues/674",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/InternationalColorConsortium/iccDEV/issues/674"
        },
        {
          "name": "https://github.com/InternationalColorConsortium/iccDEV/pull/689",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/InternationalColorConsortium/iccDEV/pull/689"
        }
      ],
      "source": {
        "advisory": "GHSA-gjx3-6cp6-q2x5",
        "discovery": "UNKNOWN"
      },
      "title": "iccDEV: HBO in icMemDump()"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-34540",
    "datePublished": "2026-03-31T22:03:24.212Z",
    "dateReserved": "2026-03-30T16:31:39.263Z",
    "dateUpdated": "2026-04-01T13:31:29.126Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-34540",
      "date": "2026-04-13",
      "epss": "0.00015",
      "percentile": "0.03306"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-34540\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2026-03-31T22:16:21.600\",\"lastModified\":\"2026-04-01T14:23:37.727\",\"vulnStatus\":\"Undergoing Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, a crafted ICC profile can trigger a heap-buffer-overflow (HBO) in icMemDump() when iccDumpProfile attempts to dump/describe malformed tag contents. The issue is observable under AddressSanitizer as an out-of-bounds heap read in icMemDump(...) at IccProfLib/IccUtil.cpp:1002, reachable via CIccTagUnknown::Describe(). This issue has been patched in version 2.3.1.6.\"},{\"lang\":\"es\",\"value\":\"iccDEV proporciona un conjunto de bibliotecas y herramientas para trabajar con perfiles de gesti\u00f3n de color ICC. Antes de la versi\u00f3n 2.3.1.6, un perfil ICC manipulado puede desencadenar un desbordamiento de b\u00fafer de pila (HBO) en icMemDump() cuando iccDumpProfile intenta volcar/describir contenidos de etiquetas malformados. El problema es observable bajo AddressSanitizer como una lectura de pila fuera de l\u00edmites en icMemDump(...) en IccProfLib/IccUtil.cpp:1002, alcanzable a trav\u00e9s de CIccTagUnknown::Describe(). Este problema ha sido parcheado en la versi\u00f3n 2.3.1.6.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":6.2,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.5,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-122\"}]}],\"references\":[{\"url\":\"https://github.com/InternationalColorConsortium/iccDEV/issues/674\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/InternationalColorConsortium/iccDEV/pull/689\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-gjx3-6cp6-q2x5\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/InternationalColorConsortium/iccDEV/issues/674\",\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\"},{\"url\":\"https://github.com/InternationalColorConsortium/iccDEV/pull/689\",\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\"}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-34540\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-04-01T13:31:24.835266Z\"}}}], \"references\": [{\"url\": \"https://github.com/InternationalColorConsortium/iccDEV/issues/674\", \"tags\": [\"exploit\"]}, {\"url\": \"https://github.com/InternationalColorConsortium/iccDEV/pull/689\", \"tags\": [\"exploit\"]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-04-01T13:31:20.364Z\"}}], \"cna\": {\"title\": \"iccDEV: HBO in icMemDump()\", \"source\": {\"advisory\": \"GHSA-gjx3-6cp6-q2x5\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 6.2, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}}], \"affected\": [{\"vendor\": \"InternationalColorConsortium\", \"product\": \"iccDEV\", \"versions\": [{\"status\": \"affected\", \"version\": \"\u003c 2.3.1.6\"}]}], \"references\": [{\"url\": \"https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-gjx3-6cp6-q2x5\", \"name\": \"https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-gjx3-6cp6-q2x5\", \"tags\": [\"x_refsource_CONFIRM\"]}, {\"url\": \"https://github.com/InternationalColorConsortium/iccDEV/issues/674\", \"name\": \"https://github.com/InternationalColorConsortium/iccDEV/issues/674\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/InternationalColorConsortium/iccDEV/pull/689\", \"name\": \"https://github.com/InternationalColorConsortium/iccDEV/pull/689\", \"tags\": [\"x_refsource_MISC\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, a crafted ICC profile can trigger a heap-buffer-overflow (HBO) in icMemDump() when iccDumpProfile attempts to dump/describe malformed tag contents. The issue is observable under AddressSanitizer as an out-of-bounds heap read in icMemDump(...) at IccProfLib/IccUtil.cpp:1002, reachable via CIccTagUnknown::Describe(). This issue has been patched in version 2.3.1.6.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-122\", \"description\": \"CWE-122: Heap-based Buffer Overflow\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2026-03-31T22:03:24.212Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-34540\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-04-01T13:31:29.126Z\", \"dateReserved\": \"2026-03-30T16:31:39.263Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2026-03-31T22:03:24.212Z\", \"assignerShortName\": \"GitHub_M\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.