ubuntu-cve-2024-0914
Vulnerability from osv_ubuntu
Published
2024-01-31 05:15
Modified
2026-05-20 15:07
Summary
Details

A timing side-channel vulnerability has been discovered in the opencryptoki package while processing RSA PKCS#1 v1.5 padded ciphertexts. This flaw could potentially enable unauthorized RSA ciphertext decryption or signing, even without access to the corresponding private key.

Severity
5.9 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
5.9 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libopencryptoki0",
            "binary_version": "3.4.1+dfsg-1ubuntu4.1"
          },
          {
            "binary_name": "opencryptoki",
            "binary_version": "3.4.1+dfsg-1ubuntu4.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "opencryptoki",
        "purl": "pkg:deb/ubuntu/opencryptoki@3.4.1+dfsg-1ubuntu4.1?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.3.1+dfsg-3ubuntu5",
        "3.4.1+dfsg-1ubuntu1",
        "3.4.1+dfsg-1ubuntu2",
        "3.4.1+dfsg-1ubuntu3",
        "3.4.1+dfsg-1ubuntu4",
        "3.4.1+dfsg-1ubuntu4.1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libopencryptoki0",
            "binary_version": "3.9.0+dfsg-0ubuntu1.4"
          },
          {
            "binary_name": "opencryptoki",
            "binary_version": "3.9.0+dfsg-0ubuntu1.4"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "opencryptoki",
        "purl": "pkg:deb/ubuntu/opencryptoki@3.9.0+dfsg-0ubuntu1.4?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.7.0+dfsg-4",
        "3.8.1+dfsg-2",
        "3.8.1+dfsg-3",
        "3.8.2+dfsg-0ubuntu1",
        "3.9.0+dfsg-0ubuntu1",
        "3.9.0+dfsg-0ubuntu1.1",
        "3.9.0+dfsg-0ubuntu1.2",
        "3.9.0+dfsg-0ubuntu1.3",
        "3.9.0+dfsg-0ubuntu1.4"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libopencryptoki0",
            "binary_version": "3.13.0+dfsg-0ubuntu5.2"
          },
          {
            "binary_name": "opencryptoki",
            "binary_version": "3.13.0+dfsg-0ubuntu5.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "opencryptoki",
        "purl": "pkg:deb/ubuntu/opencryptoki@3.13.0+dfsg-0ubuntu5.2?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.11.1+dfsg-0ubuntu2",
        "3.11.1+dfsg-0ubuntu3",
        "3.12.1+dfsg-0ubuntu1",
        "3.13.0+dfsg-0ubuntu4",
        "3.13.0+dfsg-0ubuntu5",
        "3.13.0+dfsg-0ubuntu5.1",
        "3.13.0+dfsg-0ubuntu5.2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libopencryptoki0",
            "binary_version": "3.17.0+dfsg+20220202.b40982e-0ubuntu1.2"
          },
          {
            "binary_name": "opencryptoki",
            "binary_version": "3.17.0+dfsg+20220202.b40982e-0ubuntu1.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "opencryptoki",
        "purl": "pkg:deb/ubuntu/opencryptoki@3.17.0+dfsg+20220202.b40982e-0ubuntu1.2?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.16.0+dfsg-0ubuntu1",
        "3.16.0+dfsg-0ubuntu2",
        "3.16.0+dfsg-0ubuntu3",
        "3.17.0+dfsg+20220202.b40982e-0ubuntu1",
        "3.17.0+dfsg+20220202.b40982e-0ubuntu1.1",
        "3.17.0+dfsg+20220202.b40982e-0ubuntu1.2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libopencryptoki0",
            "binary_version": "3.23.0+dfsg-0ubuntu3"
          },
          {
            "binary_name": "opencryptoki",
            "binary_version": "3.23.0+dfsg-0ubuntu3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "opencryptoki",
        "purl": "pkg:deb/ubuntu/opencryptoki@3.23.0+dfsg-0ubuntu3?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.21.0+dfsg-0ubuntu1",
        "3.21.0+dfsg-0ubuntu2",
        "3.22.0+dfsg-0ubuntu1",
        "3.23.0+dfsg-0ubuntu1",
        "3.23.0+dfsg-0ubuntu2",
        "3.23.0+dfsg-0ubuntu3"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libopencryptoki0",
            "binary_version": "3.25.0+dfsg-0ubuntu1"
          },
          {
            "binary_name": "opencryptoki",
            "binary_version": "3.25.0+dfsg-0ubuntu1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "opencryptoki",
        "purl": "pkg:deb/ubuntu/opencryptoki@3.25.0+dfsg-0ubuntu1?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.24.0+git20250128.0462717+dfsg-0ubuntu1",
        "3.25.0+dfsg-0ubuntu1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libopencryptoki0",
            "binary_version": "3.26.0+dfsg-0ubuntu1"
          },
          {
            "binary_name": "opencryptoki",
            "binary_version": "3.26.0+dfsg-0ubuntu1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "opencryptoki",
        "purl": "pkg:deb/ubuntu/opencryptoki@3.26.0+dfsg-0ubuntu1?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.25.0+dfsg-0ubuntu1",
        "3.26.0+dfsg-0ubuntu1"
      ]
    }
  ],
  "aliases": [],
  "details": "A timing side-channel vulnerability has been discovered in the opencryptoki package while processing RSA PKCS#1 v1.5 padded ciphertexts. This flaw could potentially enable unauthorized RSA ciphertext decryption or signing, even without access to the corresponding private key.",
  "id": "UBUNTU-CVE-2024-0914",
  "modified": "2026-05-20T15:07:23Z",
  "published": "2024-01-31T05:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-0914"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/opencryptoki/opencryptoki/issues/731"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/opencryptoki/opencryptoki/pull/737"
    },
    {
      "type": "REPORT",
      "url": "https://people.redhat.com/~hkario/marvin/"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-0914"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2024-0914"
  ]
}



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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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