libxml2: Fix of 2 CVEs

{
  "id": "20ef96efa1286a87356753959880a88b8f1c3de88c7ea0ec0068ecb1d107634c",
  "url": "https://osv.dev/vulnerability/CLSA-2024-1717691762",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "libxml2: Fix of 2 CVEs",
    "summary": "- CVE-2023-29469: dict.c: fix non-deterministic hashing of empty dict strings - CVE-2023-28484: fix NULL pointer dereferences in xmlSchemaFixupComplexType and xmlSchemaCheckCOSSTDerivedOK",
    "evidence": "osv:CLSA-2024-1717691762",
    "products": [
      {
        "name": {
          "value": "libxml2",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.9.7-9.el8_4.2.tuxcare.els6",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "libxml2-devel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.9.7-9.el8_4.2.tuxcare.els6",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "libxml2-static",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.9.7-9.el8_4.2.tuxcare.els6",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "python3-libxml2",
          "evidence": "/affected/3/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.9.7-9.el8_4.2.tuxcare.els6",
            "evidence": "/affected/3/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2024-1717691762",
      "aliases": [
        "CLSA-2024-1717691762"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.9.7-9.el8_4.2.tuxcare.els6"
                }
              ]
            }
          ],
          "package": {
            "name": "libxml2",
            "purl": "pkg:rpm/tuxcare/libxml2?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-2024-1717691762.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.9.7-9.el8_4.2.tuxcare.els6"
                }
              ]
            }
          ],
          "package": {
            "name": "libxml2-devel",
            "purl": "pkg:rpm/tuxcare/libxml2-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-2024-1717691762.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.9.7-9.el8_4.2.tuxcare.els6"
                }
              ]
            }
          ],
          "package": {
            "name": "libxml2-static",
            "purl": "pkg:rpm/tuxcare/libxml2-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-2024-1717691762.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.9.7-9.el8_4.2.tuxcare.els6"
                }
              ]
            }
          ],
          "package": {
            "name": "python3-libxml2",
            "purl": "pkg:rpm/tuxcare/python3-libxml2?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-2024-1717691762.json"
          }
        }
      ],
      "modified": "2026-10-21T10:48:07.818180491Z",
      "provider": "osv",
      "upstream": [
        "CVE-2023-28484",
        "CVE-2023-29469"
      ],
      "references": [
        "https://errata.cloudlinux.com/centos8.5-els/CLSA-2024-1717691762.html"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2023-28484",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2023-29469",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 392815,
  "published_at": "2024-06-06T16:36:05+00:00"
}