Vulnerabilites related to redhat - coreos-installer
CVE-2021-3917 (GCVE-0-2021-3917)
Vulnerability from cvelistv5
Published
2022-08-23 19:03
Modified
2024-08-03 17:09
Severity ?
CWE
  • CWE-276 - - Incorrect Default Permissions
Summary
A flaw was found in the coreos-installer, where it writes the Ignition config to the target system with world-readable access permissions. This flaw allows a local attacker to have read access to potentially sensitive data. The highest threat from this vulnerability is to confidentiality.
Impacted products
Vendor Product Version
n/a coreos-installer Version: Fixed in coreos-installer 0.10.0
Show details on NVD website


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CVE-2021-20319 (GCVE-0-2021-20319)
Vulnerability from cvelistv5
Published
2022-03-04 17:05
Modified
2024-08-03 17:37
Severity ?
CWE
  • CWE-347 - - Improper Verification of Cryptographic Signature
Summary
An improper signature verification vulnerability was found in coreos-installer. A specially crafted gzip installation image can bypass the image signature verification and as a consequence can lead to the installation of unsigned content. An attacker able to modify the original installation image can write arbitrary data, and achieve full access to the node being installed.
Impacted products
Vendor Product Version
n/a coreos-installer Version: Affects coreos-installer before v0.10.1, Fixed in v0.10.1.
Show details on NVD website


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Vulnerability from fkie_nvd
Published
2022-03-04 18:15
Modified
2024-11-21 05:46
Summary
An improper signature verification vulnerability was found in coreos-installer. A specially crafted gzip installation image can bypass the image signature verification and as a consequence can lead to the installation of unsigned content. An attacker able to modify the original installation image can write arbitrary data, and achieve full access to the node being installed.
Impacted products
Vendor Product Version
redhat coreos-installer *



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Vulnerability from fkie_nvd
Published
2022-08-23 20:15
Modified
2024-11-21 06:22
Summary
A flaw was found in the coreos-installer, where it writes the Ignition config to the target system with world-readable access permissions. This flaw allows a local attacker to have read access to potentially sensitive data. The highest threat from this vulnerability is to confidentiality.
Impacted products
Vendor Product Version
redhat coreos-installer *



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        }
      ],
      "source": "secalert@redhat.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-276"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}