gsd-2023-28642
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when `/proc` inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked `/proc`. See PR #3785 for details. users are advised to upgrade. Users unable to upgrade should avoid using an untrusted container image.
Aliases
Aliases
CVE-2023-28642


To clipboard 

{
  "GSD": {
    "alias": "CVE-2023-28642",
    "id": "GSD-2023-28642"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-28642"
      ],
      "details": "runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when `/proc` inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked `/proc`. See PR #3785 for details. users are advised to upgrade. Users unable to upgrade should avoid using an untrusted container image.",
      "id": "GSD-2023-28642",
      "modified": "2023-12-13T01:20:47.884521Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2023-28642",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "runc",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "\u003c 1.1.5"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "opencontainers"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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            "lang": "eng",
            "value": "runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when `/proc` inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked `/proc`. See PR #3785 for details. users are advised to upgrade. Users unable to upgrade should avoid using an untrusted container image."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-281",
                "lang": "eng",
                "value": "CWE-281: Improper Preservation of Permissions"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/opencontainers/runc/security/advisories/GHSA-g2j6-57v7-gm8c",
            "refsource": "MISC",
            "url": "https://github.com/opencontainers/runc/security/advisories/GHSA-g2j6-57v7-gm8c"
          },
          {
            "name": "https://github.com/opencontainers/runc/pull/3785",
            "refsource": "MISC",
            "url": "https://github.com/opencontainers/runc/pull/3785"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-g2j6-57v7-gm8c",
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003cv1.1.5",
          "affected_versions": "All versions before 1.1.5",
          "cwe_ids": [
            "CWE-1035",
            "CWE-281",
            "CWE-937"
          ],
          "date": "2023-03-30",
          "description": "runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when `/proc` inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked `/proc`. See PR #3785 for details. users are advised to upgrade. Users unable to upgrade should avoid using an untrusted container image.",
          "fixed_versions": [
            "v1.1.5"
          ],
          "identifier": "CVE-2023-28642",
          "identifiers": [
            "GHSA-g2j6-57v7-gm8c",
            "CVE-2023-28642"
          ],
          "not_impacted": "All versions starting from 1.1.5",
          "package_slug": "go/github.com/opencontainers/runc",
          "pubdate": "2023-03-30",
          "solution": "Upgrade to version 1.1.5 or above.",
          "title": "Improper Preservation of Permissions",
          "urls": [
            "https://github.com/opencontainers/runc/security/advisories/GHSA-g2j6-57v7-gm8c",
            "https://nvd.nist.gov/vuln/detail/CVE-2023-28642",
            "https://github.com/opencontainers/runc/pull/3785",
            "https://github.com/advisories/GHSA-g2j6-57v7-gm8c"
          ],
          "uuid": "705e6608-ef86-4bcb-b973-9784ab5901fa",
          "versions": [
            {
              "commit": {
                "sha": "4ef48971e5d827018b74876a06e32ab7636f0a26",
                "tags": [
                  "v1.1.5"
                ],
                "timestamp": "20230329064553"
              },
              "number": "v1.1.5"
            }
          ]
        },
        {
          "affected_range": "\u003cv1.1.5",
          "affected_versions": "All versions before 1.1.5",
          "cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-59",
            "CWE-937"
          ],
          "date": "2023-04-06",
          "description": "runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when `/proc` inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked `/proc`. See PR #3785 for details. users are advised to upgrade. Users unable to upgrade should avoid using an untrusted container image.",
          "fixed_versions": [
            "v1.1.5"
          ],
          "identifier": "CVE-2023-28642",
          "identifiers": [
            "CVE-2023-28642",
            "GHSA-g2j6-57v7-gm8c"
          ],
          "not_impacted": "All versions starting from 1.1.5",
          "package_slug": "go/github.com/opencontainers/runc/libcontainer",
          "pubdate": "2023-03-29",
          "solution": "Upgrade to version 1.1.5 or above.",
          "title": "Improper Link Resolution Before File Access (\u0027Link Following\u0027)",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2023-28642",
            "https://github.com/opencontainers/runc/security/advisories/GHSA-g2j6-57v7-gm8c",
            "https://github.com/opencontainers/runc/pull/3785"
          ],
          "uuid": "112d24ac-dd5f-4aa4-a219-f1e50d09f4ba",
          "versions": [
            {
              "commit": {
                "sha": "4ef48971e5d827018b74876a06e32ab7636f0a26",
                "tags": [
                  "v1.1.5"
                ],
                "timestamp": "20230329064553"
              },
              "number": "v1.1.5"
            }
          ]
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:linuxfoundation:runc:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.1.5",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2023-28642"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when `/proc` inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked `/proc`. See PR #3785 for details. users are advised to upgrade. Users unable to upgrade should avoid using an untrusted container image."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-59"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/opencontainers/runc/security/advisories/GHSA-g2j6-57v7-gm8c",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Vendor Advisory"
              ],
              "url": "https://github.com/opencontainers/runc/security/advisories/GHSA-g2j6-57v7-gm8c"
            },
            {
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              "tags": [
                "Patch"
              ],
              "url": "https://github.com/opencontainers/runc/pull/3785"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-04-06T17:45Z",
      "publishedDate": "2023-03-29T19:15Z"
    }
  }
}


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