usn-6663-3
Vulnerability from osv_ubuntu
Published
2024-05-23 09:27
Modified
2026-04-22 07:37
Summary
openssl update
Details

USN-6663-1 provided a security update for OpenSSL. This update provides the corresponding update for Ubuntu 24.04 LTS.

Original advisory details:

As a security improvement, OpenSSL will now return deterministic random bytes instead of an error when detecting wrong padding in PKCS#1 v1.5 RSA to prevent its use in possible Bleichenbacher timing attacks.

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [],
          "ecosystem": "Ubuntu:24.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libssl3t64",
            "binary_version": "3.0.13-0ubuntu3.1"
          },
          {
            "binary_name": "openssl",
            "binary_version": "3.0.13-0ubuntu3.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "openssl",
        "purl": "pkg:deb/ubuntu/openssl@3.0.13-0ubuntu3.1?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.0.13-0ubuntu3.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.0.10-1ubuntu2",
        "3.0.10-1ubuntu2.1",
        "3.0.10-1ubuntu3",
        "3.0.10-1ubuntu4",
        "3.0.13-0ubuntu2",
        "3.0.13-0ubuntu3"
      ]
    }
  ],
  "aliases": [],
  "details": "USN-6663-1 provided a security update for OpenSSL.\nThis update provides the corresponding update for\nUbuntu 24.04 LTS.\n\nOriginal advisory details:\n\n As a security improvement, OpenSSL will now\n return deterministic random bytes instead of an error\n when detecting wrong padding in PKCS#1 v1.5 RSA\n to prevent its use in possible Bleichenbacher timing attacks.\n",
  "id": "USN-6663-3",
  "modified": "2026-04-22T07:37:07Z",
  "published": "2024-05-23T09:27:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6663-3"
    },
    {
      "type": "REPORT",
      "url": "https://launchpad.net/bugs/2054090"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "openssl update",
  "upstream": []
}



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