Fix CVE(s): CVE-2026-54874, CVE-2026-63072

{
  "id": "d7ccdf99a537e54000e89b666a4f4abcd1ef717d0d88e6f6dd5fa1cce9fbf5df",
  "url": "https://osv.dev/vulnerability/CLSA-2026-1788264910",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Fix CVE(s): CVE-2026-54874, CVE-2026-63072",
    "summary": "* SECURITY UPDATE: avoid buffering the whole DTLS read buffer for a record arriving early for the next epoch (ssl/record/rec_layer_d1.c) - debian/patches/CVE-2026-54874.patch: avoid buffering the whole DTLS read buffer for a record arriving early for the next epoch (ssl/record/rec_layer_d1.c) - CVE-2026-54874 * SECURITY UPDATE: fix 8-byte out-of-bounds heap write in CMS AES-WRAP-PAD key unwrapping (crypto/cms/cms_kari.c) - debian/patches/CVE-2026-63072.patch: fix 8-byte out-of-bounds heap write in CMS AES-WRAP-PAD key unwrapping (crypto/cms/cms_kari.c) - debian/patches/CVE-2026-63072-test.patch: add the upstream regression test for the AES-WRAP-PAD unwrap overflow (test/cmsapitest.c) - CVE-2026-63072",
    "evidence": "osv:CLSA-2026-1788264910",
    "products": [
      {
        "name": {
          "value": "libssl-dev",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.1.1n-0+deb10u6+tuxcare.els6",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "libssl-doc",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.1.1n-0+deb10u6+tuxcare.els6",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "libssl1.1",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.1.1n-0+deb10u6+tuxcare.els6",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "openssl",
          "evidence": "/affected/3/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.1.1n-0+deb10u6+tuxcare.els6",
            "evidence": "/affected/3/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2026-1788264910",
      "aliases": [
        "CLSA-2026-1788264910"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.1.1n-0+deb10u6+tuxcare.els6"
                }
              ]
            }
          ],
          "package": {
            "name": "libssl-dev",
            "purl": "pkg:deb/tuxcare/libssl-dev?distro=debian-10",
            "ecosystem": "TuxCare:Debian:10"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1788264910.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.1.1n-0+deb10u6+tuxcare.els6"
                }
              ]
            }
          ],
          "package": {
            "name": "libssl-doc",
            "purl": "pkg:deb/tuxcare/libssl-doc?distro=debian-10",
            "ecosystem": "TuxCare:Debian:10"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1788264910.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.1.1n-0+deb10u6+tuxcare.els6"
                }
              ]
            }
          ],
          "package": {
            "name": "libssl1.1",
            "purl": "pkg:deb/tuxcare/libssl1.1?distro=debian-10",
            "ecosystem": "TuxCare:Debian:10"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1788264910.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.1.1n-0+deb10u6+tuxcare.els6"
                }
              ]
            }
          ],
          "package": {
            "name": "openssl",
            "purl": "pkg:deb/tuxcare/openssl?distro=debian-10",
            "ecosystem": "TuxCare:Debian:10"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1788264910.json"
          }
        }
      ],
      "modified": "2026-10-26T09:31:53.070144819Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-54874",
        "CVE-2026-63072"
      ],
      "references": [
        "https://errata.tuxcare.com/els_os/debian10els/CLSA-2026-1788264910.html",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-54874",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-63072"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-54874",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-63072",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 448821,
  "published_at": "2026-09-01T12:15:22+00:00"
}