expat: Fix of 3 CVEs

{
  "id": "c8597558c5c3b1cbe9502cbf833a198de8e2337f7e625e16c03d42f6170503e2",
  "url": "https://osv.dev/vulnerability/CLSA-2026-1767799681",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "expat: Fix of 3 CVEs",
    "summary": "- Rebase to version 2.5.0 - CVE-2024-28757: prevent billion laughs attacks in isolated external parser (part of #839), reject direct parameter entity recursion (part of #839) - CVE-2025-59375: fix memory amplification and add allocation tracker - CVE-2013-0340: properly handle entities expansion",
    "evidence": "osv:CLSA-2026-1767799681",
    "products": [
      {
        "name": {
          "value": "expat",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.5.0-1.el8.tuxcare.els1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "expat-devel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.5.0-1.el8.tuxcare.els1",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "expat-static",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.5.0-1.el8.tuxcare.els1",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2026-1767799681",
      "aliases": [
        "CLSA-2026-1767799681"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.5.0-1.el8.tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "expat",
            "purl": "pkg:rpm/tuxcare/expat?distro=centos-8.5",
            "ecosystem": "TuxCare:CentOS:8.5"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1767799681.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.5.0-1.el8.tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "expat-devel",
            "purl": "pkg:rpm/tuxcare/expat-devel?distro=centos-8.5",
            "ecosystem": "TuxCare:CentOS:8.5"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1767799681.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.5.0-1.el8.tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "expat-static",
            "purl": "pkg:rpm/tuxcare/expat-static?distro=centos-8.5",
            "ecosystem": "TuxCare:CentOS:8.5"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1767799681.json"
          }
        }
      ],
      "modified": "2026-10-21T10:48:24.020279236Z",
      "provider": "osv",
      "upstream": [
        "CVE-2013-0340",
        "CVE-2024-28757",
        "CVE-2025-59375"
      ],
      "references": [
        "https://errata.tuxcare.com/els_os/centos8.5els/CLSA-2026-1767799681.html"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2013-0340",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2024-28757",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-59375",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 392957,
  "published_at": "2026-01-07T15:28:05+00:00"
}