iccDEV has a null pointer dereference in CIccTagXmlStruct::ParseTag()

{
  "id": "98138470a5aa536d68847cf6302efeccd428322eda407fb9f685e93db48a285f",
  "url": "https://osv.dev/vulnerability/CVE-2026-31792",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "iccDEV has a null pointer dereference in CIccTagXmlStruct::ParseTag()",
    "summary": "iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to 2.3.1.5, there is a null pointer dereference in CIccTagXmlStruct::ParseTag() causing a segmentation fault or denial of service. This vulnerability is fixed in 2.3.1.5.",
    "evidence": "osv:CVE-2026-31792",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-31792",
      "aliases": [
        "CVE-2026-31792",
        "GHSA-j3mh-rjg5-8gw7"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/internationalcolorconsortium/iccdev",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1ffa7a8df60c01b7ac86c5c5bdfe31cfdb7bb2c0"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "2.3.1.5"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                  },
                  {
                    "range": [
                      {
                        "fixed": "1ffa7a8df60c01b7ac86c5c5bdfe31cfdb7bb2c0"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "v2.3.1.5"
                  },
                  {
                    "cpe": "cpe:2.3:a:color:iccdev:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "2.3.1.5"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v2.3.1.4",
            "v2.3.1.3",
            "v2.3.1.2",
            "v2.3.1.1",
            "v2.3.1",
            "v2.2.6"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-31792.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:39.959173035Z",
      "provider": "osv",
      "references": [
        "https://github.com/InternationalColorConsortium/iccDEV/releases/tag/v2.3.1.5",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31792.json",
        "https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-j3mh-rjg5-8gw7",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-31792",
        "https://github.com/InternationalColorConsortium/iccDEV/issues/633",
        "https://github.com/InternationalColorConsortium/iccDEV/pull/639"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-476"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31792.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-31792",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 507571,
  "published_at": "2026-03-10T18:00:29.364+00:00"
}