OESA-2024-1077 (CVE-2024-23301)

Vulnerability from osv_openeuler – Published: 2024-01-19 11:06 – Updated: 2026-08-06 11:06 – Source website
VLAI
Summary
rear security update
Details

Relax-and-Recover is a setup-and-forget Linux bare metal disaster recovery solution. It is easy to set up and requires no maintenance so there is no excuse for not using it.

Security Fix(es):

Relax-and-Recover (aka ReaR) through 2.7 creates a world-readable initrd when using GRUB_RESCUE=y. This allows local attackers to gain access to system secrets otherwise only readable by root.(CVE-2024-23301)

Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "noarch": [
          "rear-help-2.4-5.oe1.noarch.rpm"
        ],
        "src": [
          "rear-2.4-5.oe1.src.rpm"
        ],
        "x86_64": [
          "rear-2.4-5.oe1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP1",
        "name": "rear",
        "purl": "pkg:rpm/openEuler/rear\u0026distro=openEuler-20.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.4-5.oe1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "noarch": [
          "rear-help-2.4-5.oe2003sp4.noarch.rpm"
        ],
        "src": [
          "rear-2.4-5.oe2003sp4.src.rpm"
        ],
        "x86_64": [
          "rear-2.4-5.oe2003sp4.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP4",
        "name": "rear",
        "purl": "pkg:rpm/openEuler/rear\u0026distro=openEuler-20.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.4-5.oe2003sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "noarch": [
          "rear-help-2.4-5.oe2203.noarch.rpm",
          "rear-help-2.4-5.oe2203sp1.noarch.rpm",
          "rear-help-2.4-5.oe2203sp2.noarch.rpm",
          "rear-help-2.4-5.oe2203sp3.noarch.rpm"
        ],
        "src": [
          "rear-2.4-5.oe2203.src.rpm",
          "rear-2.4-5.oe2203sp1.src.rpm",
          "rear-2.4-5.oe2203sp2.src.rpm",
          "rear-2.4-5.oe2203sp3.src.rpm"
        ],
        "x86_64": [
          "rear-2.4-5.oe2203.x86_64.rpm",
          "rear-2.4-5.oe2203sp1.x86_64.rpm",
          "rear-2.4-5.oe2203sp2.x86_64.rpm",
          "rear-2.4-5.oe2203sp3.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS",
        "name": "rear",
        "purl": "pkg:rpm/openEuler/rear\u0026distro=openEuler-22.03-LTS"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.4-5.oe2203sp3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "noarch": [
          "rear-help-2.4-5.oe2203sp1.noarch.rpm"
        ],
        "src": [
          "rear-2.4-5.oe2203sp1.src.rpm"
        ],
        "x86_64": [
          "rear-2.4-5.oe2203sp1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP1",
        "name": "rear",
        "purl": "pkg:rpm/openEuler/rear\u0026distro=openEuler-22.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.4-5.oe2203sp1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "noarch": [
          "rear-help-2.4-5.oe2203sp2.noarch.rpm"
        ],
        "src": [
          "rear-2.4-5.oe2203sp2.src.rpm"
        ],
        "x86_64": [
          "rear-2.4-5.oe2203sp2.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP2",
        "name": "rear",
        "purl": "pkg:rpm/openEuler/rear\u0026distro=openEuler-22.03-LTS-SP2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.4-5.oe2203sp2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "noarch": [
          "rear-help-2.4-5.oe2203sp3.noarch.rpm"
        ],
        "src": [
          "rear-2.4-5.oe2203sp3.src.rpm"
        ],
        "x86_64": [
          "rear-2.4-5.oe2203sp3.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP3",
        "name": "rear",
        "purl": "pkg:rpm/openEuler/rear\u0026distro=openEuler-22.03-LTS-SP3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.4-5.oe2203sp3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "Relax-and-Recover is a setup-and-forget Linux bare metal disaster recovery solution. It is easy to set up and requires no maintenance so there is no excuse for not using it.\r\n\r\nSecurity Fix(es):\r\n\r\nRelax-and-Recover (aka ReaR) through 2.7 creates a world-readable initrd when using GRUB_RESCUE=y. This allows local attackers to gain access to system secrets otherwise only readable by root.(CVE-2024-23301)",
  "id": "OESA-2024-1077",
  "modified": "2026-08-06T11:06:31Z",
  "published": "2024-01-19T11:06:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1077"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-23301"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "rear security update",
  "upstream": [
    "CVE-2024-23301"
  ]
}



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