openssl11: Fix of CVE-2026-54874

{
  "id": "fbceb784794a14351f56a41e6fc709d2c587a09e44635dcaeb60b4a23a650e93",
  "url": "https://osv.dev/vulnerability/CLSA-2026-1789605650",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "openssl11: Fix of CVE-2026-54874",
    "summary": "- CVE-2026-54874: copy only a DTLS record's own on-wire bytes when buffering it for a future epoch, instead of taking ownership of the whole ~16KB read buffer and allocating a fresh one",
    "evidence": "osv:CLSA-2026-1789605650",
    "products": [
      {
        "name": {
          "value": "openssl11",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1:1.1.1k-7.el7.tuxcare.els5",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "openssl11-devel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1:1.1.1k-7.el7.tuxcare.els5",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "openssl11-libs",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1:1.1.1k-7.el7.tuxcare.els5",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "openssl11-static",
          "evidence": "/affected/3/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1:1.1.1k-7.el7.tuxcare.els5",
            "evidence": "/affected/3/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2026-1789605650",
      "aliases": [
        "CLSA-2026-1789605650"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1:1.1.1k-7.el7.tuxcare.els5"
                }
              ]
            }
          ],
          "package": {
            "name": "openssl11",
            "purl": "pkg:rpm/tuxcare/openssl11?distro=oraclelinux-7",
            "ecosystem": "TuxCare:OracleLinux:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1789605650.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1:1.1.1k-7.el7.tuxcare.els5"
                }
              ]
            }
          ],
          "package": {
            "name": "openssl11-devel",
            "purl": "pkg:rpm/tuxcare/openssl11-devel?distro=oraclelinux-7",
            "ecosystem": "TuxCare:OracleLinux:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1789605650.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1:1.1.1k-7.el7.tuxcare.els5"
                }
              ]
            }
          ],
          "package": {
            "name": "openssl11-libs",
            "purl": "pkg:rpm/tuxcare/openssl11-libs?distro=oraclelinux-7",
            "ecosystem": "TuxCare:OracleLinux:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1789605650.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1:1.1.1k-7.el7.tuxcare.els5"
                }
              ]
            }
          ],
          "package": {
            "name": "openssl11-static",
            "purl": "pkg:rpm/tuxcare/openssl11-static?distro=oraclelinux-7",
            "ecosystem": "TuxCare:OracleLinux:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1789605650.json"
          }
        }
      ],
      "modified": "2026-10-26T09:31:56.218959335Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-54874"
      ],
      "references": [
        "https://errata.tuxcare.com/els_os/oraclelinux7els/CLSA-2026-1789605650.html",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-54874"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-54874",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 449040,
  "published_at": "2026-09-17T00:41:01+00:00"
}