Vulnerability-Lookup

ubuntu-cve-2022-2068

Vulnerability from osv_ubuntu

Published

2022-06-21 00:00

Modified

2026-04-22 07:41

Summary

Details

In addition to the c_rehash shell command injection identified in CVE-2022-1292, further circumstances where the c_rehash script does not properly sanitise shell metacharacters to prevent command injection were found by code review. When the CVE-2022-1292 was fixed it was not discovered that there are other places in the script where the file names of certificates being hashed were possibly passed to a command executed through the shell. This script is distributed by some operating systems in a manner where it is automatically executed. On such operating systems, an attacker could execute arbitrary commands with the privileges of the script. Use of the c_rehash script is considered obsolete and should be replaced by the OpenSSL rehash command line tool. Fixed in OpenSSL 3.0.4 (Affected 3.0.0,3.0.1,3.0.2,3.0.3). Fixed in OpenSSL 1.1.1p (Affected 1.1.1-1.1.1o). Fixed in OpenSSL 1.0.2zf (Affected 1.0.2-1.0.2ze).

Severity

9.8 (Critical)


                    
                      CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.3 (High)


                    
                      CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2022-2068	REPORT
	https://www.openssl.org/news/secadv/20220621.txt	REPORT
	https://ubuntu.com/security/notices/USN-5488-1	ADVISORY
	https://ubuntu.com/security/notices/USN-5488-2	ADVISORY
	https://ubuntu.com/security/notices/USN-6457-1	ADVISORY
	https://www.cve.org/CVERecord?id=CVE-2022-2068	REPORT
	https://ubuntu.com/security/notices/USN-7018-1	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "libssl1.0.0",
            "binary_version": "1.0.1f-1ubuntu2.27+esm10"
          },
          {
            "binary_name": "openssl",
            "binary_version": "1.0.1f-1ubuntu2.27+esm10"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "openssl",
        "purl": "pkg:deb/ubuntu/openssl@1.0.1f-1ubuntu2.27+esm10?arch=source\u0026distro=trusty/esm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.1f-1ubuntu2.27+esm10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.0.1e-3ubuntu1",
        "1.0.1e-4ubuntu1",
        "1.0.1e-4ubuntu2",
        "1.0.1e-4ubuntu3",
        "1.0.1e-4ubuntu4",
        "1.0.1f-1ubuntu1",
        "1.0.1f-1ubuntu2",
        "1.0.1f-1ubuntu2.1",
        "1.0.1f-1ubuntu2.2",
        "1.0.1f-1ubuntu2.3",
        "1.0.1f-1ubuntu2.4",
        "1.0.1f-1ubuntu2.5",
        "1.0.1f-1ubuntu2.7",
        "1.0.1f-1ubuntu2.8",
        "1.0.1f-1ubuntu2.11",
        "1.0.1f-1ubuntu2.12",
        "1.0.1f-1ubuntu2.15",
        "1.0.1f-1ubuntu2.16",
        "1.0.1f-1ubuntu2.17",
        "1.0.1f-1ubuntu2.18",
        "1.0.1f-1ubuntu2.19",
        "1.0.1f-1ubuntu2.20",
        "1.0.1f-1ubuntu2.21",
        "1.0.1f-1ubuntu2.22",
        "1.0.1f-1ubuntu2.23",
        "1.0.1f-1ubuntu2.24",
        "1.0.1f-1ubuntu2.25",
        "1.0.1f-1ubuntu2.26",
        "1.0.1f-1ubuntu2.27",
        "1.0.1f-1ubuntu2.27+esm1",
        "1.0.1f-1ubuntu2.27+esm2",
        "1.0.1f-1ubuntu2.27+esm3",
        "1.0.1f-1ubuntu2.27+esm4",
        "1.0.1f-1ubuntu2.27+esm5",
        "1.0.1f-1ubuntu2.27+esm6",
        "1.0.1f-1ubuntu2.27+esm7",
        "1.0.1f-1ubuntu2.27+esm9"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "libssl1.0.0",
            "binary_version": "1.0.2g-1ubuntu4.20+esm5"
          },
          {
            "binary_name": "openssl",
            "binary_version": "1.0.2g-1ubuntu4.20+esm5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "openssl",
        "purl": "pkg:deb/ubuntu/openssl@1.0.2g-1ubuntu4.20+esm5?arch=source\u0026distro=esm-infra/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.2g-1ubuntu4.20+esm5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.0.2d-0ubuntu1",
        "1.0.2d-0ubuntu2",
        "1.0.2e-1ubuntu1",
        "1.0.2f-2ubuntu1",
        "1.0.2g-1ubuntu2",
        "1.0.2g-1ubuntu3",
        "1.0.2g-1ubuntu4",
        "1.0.2g-1ubuntu4.1",
        "1.0.2g-1ubuntu4.2",
        "1.0.2g-1ubuntu4.4",
        "1.0.2g-1ubuntu4.5",
        "1.0.2g-1ubuntu4.6",
        "1.0.2g-1ubuntu4.8",
        "1.0.2g-1ubuntu4.9",
        "1.0.2g-1ubuntu4.10",
        "1.0.2g-1ubuntu4.11",
        "1.0.2g-1ubuntu4.12",
        "1.0.2g-1ubuntu4.13",
        "1.0.2g-1ubuntu4.14",
        "1.0.2g-1ubuntu4.15",
        "1.0.2g-1ubuntu4.16",
        "1.0.2g-1ubuntu4.17",
        "1.0.2g-1ubuntu4.18",
        "1.0.2g-1ubuntu4.19",
        "1.0.2g-1ubuntu4.20",
        "1.0.2g-1ubuntu4.20+esm1",
        "1.0.2g-1ubuntu4.20+esm2",
        "1.0.2g-1ubuntu4.20+esm3",
        "1.0.2g-1ubuntu4.20+esm4"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "ovmf",
            "binary_version": "0~20160408.ffea0a2c-2ubuntu0.2+esm3"
          },
          {
            "binary_name": "qemu-efi",
            "binary_version": "0~20160408.ffea0a2c-2ubuntu0.2+esm3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "edk2",
        "purl": "pkg:deb/ubuntu/edk2@0~20160408.ffea0a2c-2ubuntu0.2+esm3?arch=source\u0026distro=esm-apps/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0~20150106.5c2d456b-2",
        "0~20160104.c2a892d7-1",
        "0~20160408.ffea0a2c-2",
        "0~20160408.ffea0a2c-2ubuntu0.1",
        "0~20160408.ffea0a2c-2ubuntu0.2",
        "0~20160408.ffea0a2c-2ubuntu0.2+esm1",
        "0~20160408.ffea0a2c-2ubuntu0.2+esm3"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "libssl1.0.0",
            "binary_version": "1.0.2g-1ubuntu4.fips.4.20.3"
          },
          {
            "binary_name": "libssl1.0.0-hmac",
            "binary_version": "1.0.2g-1ubuntu4.fips.4.20.3"
          },
          {
            "binary_name": "openssl",
            "binary_version": "1.0.2g-1ubuntu4.fips.4.20.3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:FIPS:16.04:LTS",
        "name": "openssl",
        "purl": "pkg:deb/ubuntu/openssl@1.0.2g-1ubuntu4.fips.4.20.3?arch=source\u0026distro=fips-updates/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.2g-1ubuntu4.fips.4.20.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.0.2g-1ubuntu4.fips.4.9.1",
        "1.0.2g-1ubuntu4.fips.4.13.1",
        "1.0.2g-1ubuntu4.fips.4.15.1",
        "1.0.2g-1ubuntu4.fips.4.16.1",
        "1.0.2g-1ubuntu4.fips.4.17.1",
        "1.0.2g-1ubuntu4.fips.4.18.1",
        "1.0.2g-1ubuntu4.fips.4.19.3",
        "1.0.2g-1ubuntu4.fips.4.20.1",
        "1.0.2g-1ubuntu4.fips.4.20.2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libssl1.0.0",
            "binary_version": "1.0.2g-1ubuntu4.fips.4.6.3"
          },
          {
            "binary_name": "libssl1.0.0-hmac",
            "binary_version": "1.0.2g-1ubuntu4.fips.4.6.3"
          },
          {
            "binary_name": "openssl",
            "binary_version": "1.0.2g-1ubuntu4.fips.4.6.3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:FIPS:16.04:LTS",
        "name": "openssl",
        "purl": "pkg:deb/ubuntu/openssl@1.0.2g-1ubuntu4.fips.4.6.3?arch=source\u0026distro=fips/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.0.2g-1ubuntu4.fips.4.6~ppa1",
        "1.0.2g-1ubuntu4.fips.4.6~ppa2",
        "1.0.2g-1ubuntu4.fips.4.6~ppa3",
        "1.0.2g-1ubuntu4.fips.4.6",
        "1.0.2g-1ubuntu4.fips.4.6.1",
        "1.0.2g-1ubuntu4.fips.4.6.2",
        "1.0.2g-1ubuntu4.fips.4.6.3"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libssl1.1",
            "binary_version": "1.1.1-1ubuntu2.1~18.04.19"
          },
          {
            "binary_name": "openssl",
            "binary_version": "1.1.1-1ubuntu2.1~18.04.19"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "openssl",
        "purl": "pkg:deb/ubuntu/openssl@1.1.1-1ubuntu2.1~18.04.19?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.1.1-1ubuntu2.1~18.04.19"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.0.2g-1ubuntu13",
        "1.0.2g-1ubuntu14",
        "1.0.2n-1ubuntu1",
        "1.1.0g-2ubuntu1",
        "1.1.0g-2ubuntu2",
        "1.1.0g-2ubuntu3",
        "1.1.0g-2ubuntu4",
        "1.1.0g-2ubuntu4.1",
        "1.1.0g-2ubuntu4.3",
        "1.1.1-1ubuntu2.1~18.04.1",
        "1.1.1-1ubuntu2.1~18.04.2",
        "1.1.1-1ubuntu2.1~18.04.3",
        "1.1.1-1ubuntu2.1~18.04.4",
        "1.1.1-1ubuntu2.1~18.04.5",
        "1.1.1-1ubuntu2.1~18.04.6",
        "1.1.1-1ubuntu2.1~18.04.7",
        "1.1.1-1ubuntu2.1~18.04.8",
        "1.1.1-1ubuntu2.1~18.04.9",
        "1.1.1-1ubuntu2.1~18.04.10",
        "1.1.1-1ubuntu2.1~18.04.13",
        "1.1.1-1ubuntu2.1~18.04.14",
        "1.1.1-1ubuntu2.1~18.04.15",
        "1.1.1-1ubuntu2.1~18.04.17"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libssl1.0.0",
            "binary_version": "1.0.2n-1ubuntu5.10"
          },
          {
            "binary_name": "openssl1.0",
            "binary_version": "1.0.2n-1ubuntu5.10"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "openssl1.0",
        "purl": "pkg:deb/ubuntu/openssl1.0@1.0.2n-1ubuntu5.10?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.2n-1ubuntu5.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.0.2n-1ubuntu2",
        "1.0.2n-1ubuntu3",
        "1.0.2n-1ubuntu4",
        "1.0.2n-1ubuntu5",
        "1.0.2n-1ubuntu5.1",
        "1.0.2n-1ubuntu5.2",
        "1.0.2n-1ubuntu5.3",
        "1.0.2n-1ubuntu5.4",
        "1.0.2n-1ubuntu5.5",
        "1.0.2n-1ubuntu5.6",
        "1.0.2n-1ubuntu5.7",
        "1.0.2n-1ubuntu5.8",
        "1.0.2n-1ubuntu5.9"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "libssl1.1",
            "binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.20"
          },
          {
            "binary_name": "libssl1.1-hmac",
            "binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.20"
          },
          {
            "binary_name": "openssl",
            "binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.20"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:FIPS-updates:18.04:LTS",
        "name": "openssl",
        "purl": "pkg:deb/ubuntu/openssl@1.1.1-1ubuntu2.fips.2.1~18.04.20?arch=source\u0026distro=fips-updates/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.1.1-1ubuntu2.fips.2.1~18.04.20"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.1.1-1ubuntu2.fips.2.1~18.04.5.1",
        "1.1.1-1ubuntu2.fips.2.1~18.04.6.1",
        "1.1.1-1ubuntu2.fips.2.1~18.04.7.1",
        "1.1.1-1ubuntu2.fips.2.1~18.04.9.1",
        "1.1.1-1ubuntu2.fips.2.1~18.04.9.2",
        "1.1.1-1ubuntu2.fips.2.1~18.04.9.3",
        "1.1.1-1ubuntu2.fips.2.1~18.04.13.2",
        "1.1.1-1ubuntu2.fips.2.1~18.04.15",
        "1.1.1-1ubuntu2.fips.2.1~18.04.15.1",
        "1.1.1-1ubuntu2.fips.2.1~18.04.15.2",
        "1.1.1-1ubuntu2.fips.2.1~18.04.17"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libssl1.1",
            "binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.15.2"
          },
          {
            "binary_name": "libssl1.1-hmac",
            "binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.15.2"
          },
          {
            "binary_name": "openssl",
            "binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.15.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:FIPS:18.04:LTS",
        "name": "openssl",
        "purl": "pkg:deb/ubuntu/openssl@1.1.1-1ubuntu2.fips.2.1~18.04.15.2?arch=source\u0026distro=fips/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.1.1-1ubuntu2.fips.2.1~18.04.3.1",
        "1.1.1-1ubuntu2.fips.2.1~18.04.15.2"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libssl1.1",
            "binary_version": "1.1.1f-1ubuntu2.15"
          },
          {
            "binary_name": "openssl",
            "binary_version": "1.1.1f-1ubuntu2.15"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "openssl",
        "purl": "pkg:deb/ubuntu/openssl@1.1.1f-1ubuntu2.15?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.1.1f-1ubuntu2.15"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.1.1c-1ubuntu4",
        "1.1.1d-2ubuntu3",
        "1.1.1d-2ubuntu6",
        "1.1.1f-1ubuntu1",
        "1.1.1f-1ubuntu2",
        "1.1.1f-1ubuntu2.1",
        "1.1.1f-1ubuntu2.2",
        "1.1.1f-1ubuntu2.3",
        "1.1.1f-1ubuntu2.4",
        "1.1.1f-1ubuntu2.5",
        "1.1.1f-1ubuntu2.8",
        "1.1.1f-1ubuntu2.9",
        "1.1.1f-1ubuntu2.10",
        "1.1.1f-1ubuntu2.11",
        "1.1.1f-1ubuntu2.12",
        "1.1.1f-1ubuntu2.13"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "libssl1.1",
            "binary_version": "1.1.1f-1ubuntu2.fips.16"
          },
          {
            "binary_name": "libssl1.1-hmac",
            "binary_version": "1.1.1f-1ubuntu2.fips.16"
          },
          {
            "binary_name": "openssl",
            "binary_version": "1.1.1f-1ubuntu2.fips.16"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:FIPS-updates:20.04:LTS",
        "name": "openssl",
        "purl": "pkg:deb/ubuntu/openssl@1.1.1f-1ubuntu2.fips.16?arch=source\u0026distro=fips-updates/focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.1.1f-1ubuntu2.fips.16"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.1.1f-1ubuntu2.fips.7",
        "1.1.1f-1ubuntu2.fips.7.2",
        "1.1.1f-1ubuntu2.fips.12",
        "1.1.1f-1ubuntu2.fips.13",
        "1.1.1f-1ubuntu2.fips.13.1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libssl1.1",
            "binary_version": "1.1.1f-1ubuntu2.fips.7.1"
          },
          {
            "binary_name": "libssl1.1-hmac",
            "binary_version": "1.1.1f-1ubuntu2.fips.7.1"
          },
          {
            "binary_name": "openssl",
            "binary_version": "1.1.1f-1ubuntu2.fips.7.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:FIPS:20.04:LTS",
        "name": "openssl",
        "purl": "pkg:deb/ubuntu/openssl@1.1.1f-1ubuntu2.fips.7.1?arch=source\u0026distro=fips/focal"
      },
      "ranges": [
        {
          "events": [
            {
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            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.1.1f-1ubuntu2.fips.2.8",
        "1.1.1f-1ubuntu2.fips.7.1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libnode72",
            "binary_version": "12.22.9~dfsg-1ubuntu3.1"
          },
          {
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        "12.22.9~dfsg-1ubuntu3"
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        "3.0.2-0ubuntu1.2",
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      ]
    }
  ],
  "aliases": [],
  "details": "In addition to the c_rehash shell command injection identified in CVE-2022-1292, further circumstances where the c_rehash script does not properly sanitise shell metacharacters to prevent command injection were found by code review. When the CVE-2022-1292 was fixed it was not discovered that there are other places in the script where the file names of certificates being hashed were possibly passed to a command executed through the shell. This script is distributed by some operating systems in a manner where it is automatically executed. On such operating systems, an attacker could execute arbitrary commands with the privileges of the script. Use of the c_rehash script is considered obsolete and should be replaced by the OpenSSL rehash command line tool. Fixed in OpenSSL 3.0.4 (Affected 3.0.0,3.0.1,3.0.2,3.0.3). Fixed in OpenSSL 1.1.1p (Affected 1.1.1-1.1.1o). Fixed in OpenSSL 1.0.2zf (Affected 1.0.2-1.0.2ze).",
  "id": "UBUNTU-CVE-2022-2068",
  "modified": "2026-04-22T07:41:14Z",
  "published": "2022-06-21T00:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-2068"
    },
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      "url": "https://www.openssl.org/news/secadv/20220621.txt"
    },
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      "url": "https://ubuntu.com/security/notices/USN-5488-1"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5488-2"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6457-1"
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    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-2068"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-7018-1"
    }
  ],
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    "USN-5488-2",
    "USN-6457-1",
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      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2022-2068"
  ]
}

CVE-2022-2068 (GCVE-0-2022-2068)

Vulnerability from cvelistv5 – Published: 2022-06-21 14:45 – Updated: 2025-12-30 04:55

Title

The c_rehash script allows command injection

Summary

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: poc Automatable: yes Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

Command injection
CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Assigner

openssl

References

11 references

URL	Tags
https://www.openssl.org/news/secadv/20220621.txt
https://git.openssl.org/gitweb/?p=openssl.git%3Ba…
https://git.openssl.org/gitweb/?p=openssl.git%3Ba…
https://git.openssl.org/gitweb/?p=openssl.git%3Ba…
https://www.debian.org/security/2022/dsa-5169	vendor-advisory
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://security.netapp.com/advisory/ntap-2022070…
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://cert-portal.siemens.com/productcert/pdf/s…
https://gitlab.com/fraf0/cve-2022-1292-re_score-a…
http://seclists.org/fulldisclosure/2024/Nov/0

Impacted products

1 product

Vendor	Product	Version
OpenSSL	OpenSSL	Affected: Fixed in OpenSSL 3.0.4 (Affected 3.0.0,3.0.1,3.0.2,3.0.3) Affected: Fixed in OpenSSL 1.1.1p (Affected 1.1.1-1.1.1o) Affected: Fixed in OpenSSL 1.0.2zf (Affected 1.0.2-1.0.2ze)

Date Public

2022-06-21 00:00

Credits

Chancen (Qingteng 73lab)

Show details on NVD website

JSON

To clipboard

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usn-5488-1

Vulnerability from osv_ubuntu

Published

2022-06-21 14:36

Modified

2026-04-27 14:11

Summary

openssl, openssl1.0 vulnerability

Details

Chancen and Daniel Fiala discovered that OpenSSL incorrectly handled the c_rehash script. A local attacker could possibly use this issue to execute arbitrary commands when c_rehash is run.

References

URL

Type

	https://ubuntu.com/security/notices/USN-5488-1	ADVISORY
	https://ubuntu.com/security/CVE-2022-2068	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2022-2068",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
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          }
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      },
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        "1.1.1f-1ubuntu1",
        "1.1.1f-1ubuntu2",
        "1.1.1f-1ubuntu2.1",
        "1.1.1f-1ubuntu2.2",
        "1.1.1f-1ubuntu2.3",
        "1.1.1f-1ubuntu2.4",
        "1.1.1f-1ubuntu2.5",
        "1.1.1f-1ubuntu2.8",
        "1.1.1f-1ubuntu2.9",
        "1.1.1f-1ubuntu2.10",
        "1.1.1f-1ubuntu2.11",
        "1.1.1f-1ubuntu2.12",
        "1.1.1f-1ubuntu2.13"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2022-2068",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:22.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libssl3",
            "binary_version": "3.0.2-0ubuntu1.5"
          },
          {
            "binary_name": "openssl",
            "binary_version": "3.0.2-0ubuntu1.5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "openssl",
        "purl": "pkg:deb/ubuntu/openssl@3.0.2-0ubuntu1.5?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.0.2-0ubuntu1.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.1.1l-1ubuntu1",
        "3.0.0-1ubuntu1",
        "3.0.1-0ubuntu1",
        "3.0.2-0ubuntu1",
        "3.0.2-0ubuntu1.1",
        "3.0.2-0ubuntu1.2",
        "3.0.2-0ubuntu1.4"
      ]
    }
  ],
  "aliases": [],
  "details": "Chancen and Daniel Fiala discovered that OpenSSL incorrectly handled the\nc_rehash script. A local attacker could possibly use this issue to execute\narbitrary commands when c_rehash is run.\n",
  "id": "USN-5488-1",
  "modified": "2026-04-27T14:11:28Z",
  "published": "2022-06-21T14:36:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5488-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-2068"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "openssl, openssl1.0 vulnerability",
  "upstream": [
    "UBUNTU-CVE-2022-2068"
  ]
}

usn-5488-2

Vulnerability from osv_ubuntu

Published

2022-07-06 16:52

Modified

2026-06-25 10:46

Summary

openssl vulnerability

Details

USN-5488-1 fixed vulnerabilities in OpenSSL. This update provides the corresponding updates for Ubuntu 16.04 ESM.

Original advisory details:

Chancen and Daniel Fiala discovered that OpenSSL incorrectly handled the c_rehash script. A local attacker could possibly use this issue to execute arbitrary commands when c_rehash is run.

References

URL

Type

	https://ubuntu.com/security/notices/USN-5488-2	ADVISORY
	https://ubuntu.com/security/CVE-2022-2068	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2022-2068",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:16.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "libssl1.0.0",
            "binary_version": "1.0.2g-1ubuntu4.20+esm5"
          },
          {
            "binary_name": "openssl",
            "binary_version": "1.0.2g-1ubuntu4.20+esm5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "openssl",
        "purl": "pkg:deb/ubuntu/openssl@1.0.2g-1ubuntu4.20+esm5?arch=source\u0026distro=esm-infra/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.2g-1ubuntu4.20+esm5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.0.2d-0ubuntu1",
        "1.0.2d-0ubuntu2",
        "1.0.2e-1ubuntu1",
        "1.0.2f-2ubuntu1",
        "1.0.2g-1ubuntu2",
        "1.0.2g-1ubuntu3",
        "1.0.2g-1ubuntu4",
        "1.0.2g-1ubuntu4.1",
        "1.0.2g-1ubuntu4.2",
        "1.0.2g-1ubuntu4.4",
        "1.0.2g-1ubuntu4.5",
        "1.0.2g-1ubuntu4.6",
        "1.0.2g-1ubuntu4.8",
        "1.0.2g-1ubuntu4.9",
        "1.0.2g-1ubuntu4.10",
        "1.0.2g-1ubuntu4.11",
        "1.0.2g-1ubuntu4.12",
        "1.0.2g-1ubuntu4.13",
        "1.0.2g-1ubuntu4.14",
        "1.0.2g-1ubuntu4.15",
        "1.0.2g-1ubuntu4.16",
        "1.0.2g-1ubuntu4.17",
        "1.0.2g-1ubuntu4.18",
        "1.0.2g-1ubuntu4.19",
        "1.0.2g-1ubuntu4.20",
        "1.0.2g-1ubuntu4.20+esm1",
        "1.0.2g-1ubuntu4.20+esm2",
        "1.0.2g-1ubuntu4.20+esm3",
        "1.0.2g-1ubuntu4.20+esm4"
      ]
    }
  ],
  "aliases": [],
  "details": "USN-5488-1 fixed vulnerabilities in OpenSSL. This update provides the\ncorresponding updates for Ubuntu 16.04 ESM.\n\nOriginal advisory details:\n\n Chancen and Daniel Fiala discovered that OpenSSL incorrectly handled the\n c_rehash script. A local attacker could possibly use this issue to execute\n arbitrary commands when c_rehash is run.\n",
  "id": "USN-5488-2",
  "modified": "2026-06-25T10:46:06Z",
  "published": "2022-07-06T16:52:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5488-2"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-2068"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "openssl vulnerability",
  "upstream": [
    "UBUNTU-CVE-2022-2068"
  ]
}

usn-6457-1

Vulnerability from osv_ubuntu

Published

2023-10-30 10:06

Modified

2026-05-25 09:12

Summary

nodejs vulnerabilities

Details

Tavis Ormandy discovered that Node.js incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to cause a denial of service. (CVE-2022-0778)

Elison Niven discovered that Node.js incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to execute arbitrary code. (CVE-2022-1292)

Chancen and Daniel Fiala discovered that Node.js incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to execute arbitrary code. (CVE-2022-2068)

Alex Chernyakhovsky discovered that Node.js incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to execute arbitrary code. (CVE-2022-2097)

References

URL

Type

	https://ubuntu.com/security/notices/USN-6457-1	ADVISORY
	https://ubuntu.com/security/CVE-2022-0778	REPORT
	https://ubuntu.com/security/CVE-2022-1292	REPORT
	https://ubuntu.com/security/CVE-2022-2068	REPORT
	https://ubuntu.com/security/CVE-2022-2097	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2022-0778",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2022-1292",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2022-2068",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2022-2097",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:22.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libnode72",
            "binary_version": "12.22.9~dfsg-1ubuntu3.1"
          },
          {
            "binary_name": "nodejs",
            "binary_version": "12.22.9~dfsg-1ubuntu3.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "nodejs",
        "purl": "pkg:deb/ubuntu/nodejs@12.22.9~dfsg-1ubuntu3.1?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "12.22.9~dfsg-1ubuntu3.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "12.22.5~dfsg-5ubuntu1",
        "12.22.7~dfsg-2ubuntu1",
        "12.22.7~dfsg-2ubuntu3",
        "12.22.9~dfsg-1ubuntu2",
        "12.22.9~dfsg-1ubuntu3"
      ]
    }
  ],
  "aliases": [],
  "details": "Tavis Ormandy discovered that Node.js incorrectly handled certain inputs. If a\nuser or an automated system were tricked into opening a specially crafted\ninput file, a remote attacker could possibly use this issue to cause a\ndenial of service. (CVE-2022-0778) \n\nElison Niven discovered that Node.js incorrectly handled certain inputs. If a\nuser or an automated system were tricked into opening a specially crafted\ninput file, a remote attacker could possibly use this issue to execute\narbitrary code. (CVE-2022-1292)\n\nChancen and Daniel Fiala discovered that Node.js incorrectly handled certain\ninputs. If a user or an automated system were tricked into opening a specially\ncrafted input file, a remote attacker could possibly use this issue to execute\narbitrary code. (CVE-2022-2068)\n\nAlex Chernyakhovsky discovered that Node.js incorrectly handled certain\ninputs. If a user or an automated system were tricked into opening a specially\ncrafted input file, a remote attacker could possibly use this issue to execute\narbitrary code. (CVE-2022-2097)\n",
  "id": "USN-6457-1",
  "modified": "2026-05-25T09:12:00Z",
  "published": "2023-10-30T10:06:58Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6457-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-0778"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-1292"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-2068"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-2097"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "nodejs vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2022-0778",
    "UBUNTU-CVE-2022-1292",
    "UBUNTU-CVE-2022-2068",
    "UBUNTU-CVE-2022-2097"
  ]
}

usn-7018-1

Vulnerability from osv_ubuntu

Published

2024-09-18 00:38

Modified

2026-06-29 10:53

Summary

openssl vulnerabilities

Details

Robert Merget, Marcus Brinkmann, Nimrod Aviram, and Juraj Somorovsky discovered that certain Diffie-Hellman ciphersuites in the TLS specification and implemented by OpenSSL contained a flaw. A remote attacker could possibly use this issue to eavesdrop on encrypted communications. This was fixed in this update by removing the insecure ciphersuites from OpenSSL. (CVE-2020-1968)

Paul Kehrer discovered that OpenSSL incorrectly handled certain input lengths in EVP functions. A remote attacker could possibly use this issue to cause OpenSSL to crash, resulting in a denial of service. (CVE-2021-23840)

Elison Niven discovered that OpenSSL incorrectly handled the c_rehash script. A local attacker could possibly use this issue to execute arbitrary commands when c_rehash is run. (CVE-2022-1292)

Chancen and Daniel Fiala discovered that OpenSSL incorrectly handled the c_rehash script. A local attacker could possibly use this issue to execute arbitrary commands when c_rehash is run. (CVE-2022-2068)

It was discovered that OpenSSL incorrectly handled excessively large Diffie-Hellman parameters. An attacker could possibly use this issue to cause a denial of service. (CVE-2023-3446)

Bahaa Naamneh discovered that OpenSSL incorrectly handled certain malformed PKCS12 files. A remote attacker could possibly use this issue to cause OpenSSL to crash, resulting in a denial of service. (CVE-2024-0727)

References

URL

Type

	https://ubuntu.com/security/notices/USN-7018-1	ADVISORY
	https://ubuntu.com/security/CVE-2020-1968	REPORT
	https://ubuntu.com/security/CVE-2021-23840	REPORT
	https://ubuntu.com/security/CVE-2022-1292	REPORT
	https://ubuntu.com/security/CVE-2022-2068	REPORT
	https://ubuntu.com/security/CVE-2023-3446	REPORT
	https://ubuntu.com/security/CVE-2024-0727	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2020-1968",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2021-23840",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2022-1292",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2022-2068",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-3446",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-0727",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:14.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "libssl1.0.0",
            "binary_version": "1.0.1f-1ubuntu2.27+esm10"
          },
          {
            "binary_name": "openssl",
            "binary_version": "1.0.1f-1ubuntu2.27+esm10"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "openssl",
        "purl": "pkg:deb/ubuntu/openssl@1.0.1f-1ubuntu2.27+esm10?arch=source\u0026distro=trusty/esm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.1f-1ubuntu2.27+esm10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.0.1e-3ubuntu1",
        "1.0.1e-4ubuntu1",
        "1.0.1e-4ubuntu2",
        "1.0.1e-4ubuntu3",
        "1.0.1e-4ubuntu4",
        "1.0.1f-1ubuntu1",
        "1.0.1f-1ubuntu2",
        "1.0.1f-1ubuntu2.1",
        "1.0.1f-1ubuntu2.2",
        "1.0.1f-1ubuntu2.3",
        "1.0.1f-1ubuntu2.4",
        "1.0.1f-1ubuntu2.5",
        "1.0.1f-1ubuntu2.7",
        "1.0.1f-1ubuntu2.8",
        "1.0.1f-1ubuntu2.11",
        "1.0.1f-1ubuntu2.12",
        "1.0.1f-1ubuntu2.15",
        "1.0.1f-1ubuntu2.16",
        "1.0.1f-1ubuntu2.17",
        "1.0.1f-1ubuntu2.18",
        "1.0.1f-1ubuntu2.19",
        "1.0.1f-1ubuntu2.20",
        "1.0.1f-1ubuntu2.21",
        "1.0.1f-1ubuntu2.22",
        "1.0.1f-1ubuntu2.23",
        "1.0.1f-1ubuntu2.24",
        "1.0.1f-1ubuntu2.25",
        "1.0.1f-1ubuntu2.26",
        "1.0.1f-1ubuntu2.27",
        "1.0.1f-1ubuntu2.27+esm1",
        "1.0.1f-1ubuntu2.27+esm2",
        "1.0.1f-1ubuntu2.27+esm3",
        "1.0.1f-1ubuntu2.27+esm4",
        "1.0.1f-1ubuntu2.27+esm5",
        "1.0.1f-1ubuntu2.27+esm6",
        "1.0.1f-1ubuntu2.27+esm7",
        "1.0.1f-1ubuntu2.27+esm9"
      ]
    }
  ],
  "aliases": [],
  "details": "Robert Merget, Marcus Brinkmann, Nimrod Aviram, and Juraj Somorovsky\ndiscovered that certain Diffie-Hellman ciphersuites in the TLS\nspecification and implemented by OpenSSL contained a flaw. A remote\nattacker could possibly use this issue to eavesdrop on encrypted\ncommunications. This was fixed in this update by removing the insecure\nciphersuites from OpenSSL. (CVE-2020-1968)\n\nPaul Kehrer discovered that OpenSSL incorrectly handled certain input\nlengths in EVP functions. A remote attacker could possibly use this issue\nto cause OpenSSL to crash, resulting in a denial of service.\n(CVE-2021-23840)\n\nElison Niven discovered that OpenSSL incorrectly handled the c_rehash\nscript. A local attacker could possibly use this issue to execute arbitrary\ncommands when c_rehash is run. (CVE-2022-1292)\n\nChancen and Daniel Fiala discovered that OpenSSL incorrectly handled the\nc_rehash script. A local attacker could possibly use this issue to execute\narbitrary commands when c_rehash is run. (CVE-2022-2068)\n\nIt was discovered that OpenSSL incorrectly handled excessively large\nDiffie-Hellman parameters. An attacker could possibly use this issue\nto cause a denial of service. (CVE-2023-3446)\n\nBahaa Naamneh discovered that OpenSSL incorrectly handled certain malformed\nPKCS12 files. A remote attacker could possibly use this issue to cause\nOpenSSL to crash, resulting in a denial of service. (CVE-2024-0727)\n",
  "id": "USN-7018-1",
  "modified": "2026-06-29T10:53:17Z",
  "published": "2024-09-18T00:38:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-7018-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-1968"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-23840"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-1292"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-2068"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-3446"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-0727"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "openssl vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2020-1968",
    "UBUNTU-CVE-2021-23840",
    "UBUNTU-CVE-2022-1292",
    "UBUNTU-CVE-2022-2068",
    "UBUNTU-CVE-2023-3446",
    "UBUNTU-CVE-2024-0727"
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

ubuntu-cve-2022-2068

Vulnerability from osv_ubuntu

CVE-2022-2068 (GCVE-0-2022-2068)

usn-5488-1

Vulnerability from osv_ubuntu

usn-5488-2

Vulnerability from osv_ubuntu

usn-6457-1

Vulnerability from osv_ubuntu

usn-7018-1

Vulnerability from osv_ubuntu

Tags

Sightings

Nomenclature