Vulnerability-Lookup

ubuntu-cve-2021-21285

Vulnerability from osv_ubuntu

Published

2021-02-02 18:15

Modified

2025-09-08 16:46

Summary

Details

In Docker before versions 9.03.15, 20.10.3 there is a vulnerability in which pulling an intentionally malformed Docker image manifest crashes the dockerd daemon. Versions 20.10.3 and 19.03.15 contain patches that prevent the daemon from crashing.

Severity

6.5 (Medium)


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

6.5 (Medium)


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

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2021-21285	REPORT
	https://github.com/moby/moby/security/advisories/…	REPORT
	https://docs.docker.com/engine/release-notes/#20103	REPORT
	https://github.com/moby/moby/commit/8d3179546e790…	REPORT
	https://github.com/moby/moby/releases/tag/v19.03.15	REPORT
	https://github.com/moby/moby/releases/tag/v20.10.3	REPORT
	https://ubuntu.com/security/notices/USN-5032-1	ADVISORY
	https://ubuntu.com/security/notices/USN-5032-2	ADVISORY
	https://www.cve.org/CVERecord?id=CVE-2021-21285	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "docker.io",
            "binary_version": "18.09.7-0ubuntu1~16.04.9+esm2"
          },
          {
            "binary_name": "golang-docker-dev",
            "binary_version": "18.09.7-0ubuntu1~16.04.9+esm2"
          },
          {
            "binary_name": "golang-github-docker-docker-dev",
            "binary_version": "18.09.7-0ubuntu1~16.04.9+esm2"
          },
          {
            "binary_name": "vim-syntax-docker",
            "binary_version": "18.09.7-0ubuntu1~16.04.9+esm2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "docker.io",
        "purl": "pkg:deb/ubuntu/docker.io@18.09.7-0ubuntu1~16.04.9+esm2?arch=source\u0026distro=esm-infra/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.6.2~dfsg1-1ubuntu4",
        "1.10.2-0ubuntu3",
        "1.10.2-0ubuntu4",
        "1.10.3-0ubuntu1",
        "1.10.3-0ubuntu4",
        "1.10.3-0ubuntu5",
        "1.10.3-0ubuntu6",
        "1.11.2-0ubuntu5~16.04",
        "1.12.1-0ubuntu13~16.04.1",
        "1.12.3-0ubuntu4~16.04.2",
        "1.12.6-0ubuntu1~16.04.1",
        "1.13.1-0ubuntu1~16.04.2",
        "17.03.2-0ubuntu2~16.04.1",
        "18.06.1-0ubuntu1~16.04.2",
        "18.06.1-0ubuntu1.2~16.04.1",
        "18.09.2-0ubuntu1~16.04.1",
        "18.09.5-0ubuntu1~16.04.2",
        "18.09.7-0ubuntu1~16.04.1",
        "18.09.7-0ubuntu1~16.04.4",
        "18.09.7-0ubuntu1~16.04.5",
        "18.09.7-0ubuntu1~16.04.6",
        "18.09.7-0ubuntu1~16.04.7",
        "18.09.7-0ubuntu1~16.04.9+esm1",
        "18.09.7-0ubuntu1~16.04.9+esm2"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "docker.io",
            "binary_version": "20.10.7-0ubuntu1~18.04.1"
          },
          {
            "binary_name": "golang-docker-dev",
            "binary_version": "20.10.7-0ubuntu1~18.04.1"
          },
          {
            "binary_name": "golang-github-docker-docker-dev",
            "binary_version": "20.10.7-0ubuntu1~18.04.1"
          },
          {
            "binary_name": "vim-syntax-docker",
            "binary_version": "20.10.7-0ubuntu1~18.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "docker.io",
        "purl": "pkg:deb/ubuntu/docker.io@20.10.7-0ubuntu1~18.04.1?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "20.10.7-0ubuntu1~18.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.13.1-0ubuntu6",
        "17.03.2-0ubuntu1",
        "17.03.2-0ubuntu3",
        "17.03.2-0ubuntu5",
        "17.12.1-0ubuntu1",
        "18.06.1-0ubuntu1~18.04.1",
        "18.06.1-0ubuntu1.2~18.04.1",
        "18.09.2-0ubuntu1~18.04.1",
        "18.09.5-0ubuntu1~18.04.2",
        "18.09.7-0ubuntu1~18.04.1",
        "18.09.7-0ubuntu1~18.04.3",
        "18.09.7-0ubuntu1~18.04.4",
        "19.03.6-0ubuntu1~18.04.1",
        "19.03.6-0ubuntu1~18.04.2",
        "19.03.6-0ubuntu1~18.04.3",
        "20.10.2-0ubuntu1~18.04.2",
        "20.10.2-0ubuntu1~18.04.3"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "docker.io",
            "binary_version": "20.10.7-0ubuntu1~20.04.1"
          },
          {
            "binary_name": "golang-docker-dev",
            "binary_version": "20.10.7-0ubuntu1~20.04.1"
          },
          {
            "binary_name": "golang-github-docker-docker-dev",
            "binary_version": "20.10.7-0ubuntu1~20.04.1"
          },
          {
            "binary_name": "vim-syntax-docker",
            "binary_version": "20.10.7-0ubuntu1~20.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "docker.io",
        "purl": "pkg:deb/ubuntu/docker.io@20.10.7-0ubuntu1~20.04.1?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "20.10.7-0ubuntu1~20.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "19.03.2-0ubuntu1",
        "19.03.6-0ubuntu1",
        "19.03.8-0ubuntu1",
        "19.03.8-0ubuntu1.20.04",
        "19.03.8-0ubuntu1.20.04.1",
        "19.03.8-0ubuntu1.20.04.2",
        "20.10.2-0ubuntu1~20.04.2",
        "20.10.2-0ubuntu1~20.04.3"
      ]
    }
  ],
  "aliases": [],
  "details": "In Docker before versions 9.03.15, 20.10.3 there is a vulnerability in which pulling an intentionally malformed Docker image manifest crashes the dockerd daemon. Versions 20.10.3 and 19.03.15 contain patches that prevent the daemon from crashing.",
  "id": "UBUNTU-CVE-2021-21285",
  "modified": "2025-09-08T16:46:57Z",
  "published": "2021-02-02T18:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-21285"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/moby/moby/security/advisories/GHSA-6fj5-m822-rqx8"
    },
    {
      "type": "REPORT",
      "url": "https://docs.docker.com/engine/release-notes/#20103"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/moby/moby/commit/8d3179546e79065adefa67cc697c09d0ab137d30"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/moby/moby/releases/tag/v19.03.15"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/moby/moby/releases/tag/v20.10.3"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5032-1"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5032-2"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-21285"
    }
  ],
  "related": [
    "USN-5032-1",
    "USN-5032-2"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2021-21285"
  ]
}

CVE-2021-21285 (GCVE-0-2021-21285)

Vulnerability from cvelistv5 – Published: 2021-02-02 17:55 – Updated: 2024-08-03 18:09

Title

Docker daemon crash during image pull of malicious image

Summary

Severity

6.5 (Medium)


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

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

GitHub_M

References

8 references

URL	Tags
https://github.com/moby/moby/security/advisories/…	x_refsource_CONFIRM
https://docs.docker.com/engine/release-notes/#20103	x_refsource_MISC
https://github.com/moby/moby/releases/tag/v20.10.3	x_refsource_MISC
https://github.com/moby/moby/releases/tag/v19.03.15	x_refsource_MISC
https://github.com/moby/moby/commit/8d3179546e790…	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2021022…	x_refsource_CONFIRM
https://www.debian.org/security/2021/dsa-4865	vendor-advisoryx_refsource_DEBIAN
https://security.gentoo.org/glsa/202107-23	vendor-advisoryx_refsource_GENTOO

Impacted products

1 product

Vendor	Product	Version
moby	moby	Affected: < 19.03.15 Affected: >= 20.0.0, < 20.10.3

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:09:15.012Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/moby/moby/security/advisories/GHSA-6fj5-m822-rqx8"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://docs.docker.com/engine/release-notes/#20103"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/moby/moby/releases/tag/v20.10.3"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/moby/moby/releases/tag/v19.03.15"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/moby/moby/commit/8d3179546e79065adefa67cc697c09d0ab137d30"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20210226-0005/"
          },
          {
            "name": "DSA-4865",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2021/dsa-4865"
          },
          {
            "name": "GLSA-202107-23",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202107-23"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "moby",
          "vendor": "moby",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 19.03.15"
            },
            {
              "status": "affected",
              "version": "\u003e= 20.0.0, \u003c 20.10.3"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In Docker before versions 9.03.15, 20.10.3 there is a vulnerability in which pulling an intentionally malformed Docker image manifest crashes the dockerd daemon. Versions 20.10.3 and 19.03.15 contain patches that prevent the daemon from crashing."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-400",
              "description": "CWE-400 Uncontrolled Resource Consumption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-07-10T04:06:27.000Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/moby/moby/security/advisories/GHSA-6fj5-m822-rqx8"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://docs.docker.com/engine/release-notes/#20103"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/moby/moby/releases/tag/v20.10.3"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/moby/moby/releases/tag/v19.03.15"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/moby/moby/commit/8d3179546e79065adefa67cc697c09d0ab137d30"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.netapp.com/advisory/ntap-20210226-0005/"
        },
        {
          "name": "DSA-4865",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2021/dsa-4865"
        },
        {
          "name": "GLSA-202107-23",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/202107-23"
        }
      ],
      "source": {
        "advisory": "GHSA-6fj5-m822-rqx8",
        "discovery": "UNKNOWN"
      },
      "title": "Docker daemon crash during image pull of malicious image",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2021-21285",
          "STATE": "PUBLIC",
          "TITLE": "Docker daemon crash during image pull of malicious image"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "moby",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "\u003c 19.03.15"
                          },
                          {
                            "version_value": "\u003e= 20.0.0, \u003c 20.10.3"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "moby"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "In Docker before versions 9.03.15, 20.10.3 there is a vulnerability in which pulling an intentionally malformed Docker image manifest crashes the dockerd daemon. Versions 20.10.3 and 19.03.15 contain patches that prevent the daemon from crashing."
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-400 Uncontrolled Resource Consumption"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/moby/moby/security/advisories/GHSA-6fj5-m822-rqx8",
              "refsource": "CONFIRM",
              "url": "https://github.com/moby/moby/security/advisories/GHSA-6fj5-m822-rqx8"
            },
            {
              "name": "https://docs.docker.com/engine/release-notes/#20103",
              "refsource": "MISC",
              "url": "https://docs.docker.com/engine/release-notes/#20103"
            },
            {
              "name": "https://github.com/moby/moby/releases/tag/v20.10.3",
              "refsource": "MISC",
              "url": "https://github.com/moby/moby/releases/tag/v20.10.3"
            },
            {
              "name": "https://github.com/moby/moby/releases/tag/v19.03.15",
              "refsource": "MISC",
              "url": "https://github.com/moby/moby/releases/tag/v19.03.15"
            },
            {
              "name": "https://github.com/moby/moby/commit/8d3179546e79065adefa67cc697c09d0ab137d30",
              "refsource": "MISC",
              "url": "https://github.com/moby/moby/commit/8d3179546e79065adefa67cc697c09d0ab137d30"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20210226-0005/",
              "refsource": "CONFIRM",
              "url": "https://security.netapp.com/advisory/ntap-20210226-0005/"
            },
            {
              "name": "DSA-4865",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2021/dsa-4865"
            },
            {
              "name": "GLSA-202107-23",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/202107-23"
            }
          ]
        },
        "source": {
          "advisory": "GHSA-6fj5-m822-rqx8",
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2021-21285",
    "datePublished": "2021-02-02T17:55:16.000Z",
    "dateReserved": "2020-12-22T00:00:00.000Z",
    "dateUpdated": "2024-08-03T18:09:15.012Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

usn-5032-1

Vulnerability from osv_ubuntu

Published

2021-08-05 13:32

Modified

2026-02-10 04:42

Summary

docker.io vulnerabilities

Details

Several vulnerabilities were fixed in Docker. This update provides a new upstream version that fixed them.

References

URL

Type

	https://ubuntu.com/security/notices/USN-5032-1	ADVISORY
	https://launchpad.net/bugs/1938908	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [],
          "ecosystem": "Ubuntu:18.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "docker.io",
            "binary_version": "20.10.7-0ubuntu1~18.04.1"
          },
          {
            "binary_name": "golang-docker-dev",
            "binary_version": "20.10.7-0ubuntu1~18.04.1"
          },
          {
            "binary_name": "golang-github-docker-docker-dev",
            "binary_version": "20.10.7-0ubuntu1~18.04.1"
          },
          {
            "binary_name": "vim-syntax-docker",
            "binary_version": "20.10.7-0ubuntu1~18.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "docker.io",
        "purl": "pkg:deb/ubuntu/docker.io@20.10.7-0ubuntu1~18.04.1?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "20.10.7-0ubuntu1~18.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.13.1-0ubuntu6",
        "17.03.2-0ubuntu1",
        "17.03.2-0ubuntu3",
        "17.03.2-0ubuntu5",
        "17.12.1-0ubuntu1",
        "18.06.1-0ubuntu1~18.04.1",
        "18.06.1-0ubuntu1.2~18.04.1",
        "18.09.2-0ubuntu1~18.04.1",
        "18.09.5-0ubuntu1~18.04.2",
        "18.09.7-0ubuntu1~18.04.1",
        "18.09.7-0ubuntu1~18.04.3",
        "18.09.7-0ubuntu1~18.04.4",
        "19.03.6-0ubuntu1~18.04.1",
        "19.03.6-0ubuntu1~18.04.2",
        "19.03.6-0ubuntu1~18.04.3",
        "20.10.2-0ubuntu1~18.04.2",
        "20.10.2-0ubuntu1~18.04.3"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [],
          "ecosystem": "Ubuntu:20.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "docker.io",
            "binary_version": "20.10.7-0ubuntu1~20.04.1"
          },
          {
            "binary_name": "golang-docker-dev",
            "binary_version": "20.10.7-0ubuntu1~20.04.1"
          },
          {
            "binary_name": "golang-github-docker-docker-dev",
            "binary_version": "20.10.7-0ubuntu1~20.04.1"
          },
          {
            "binary_name": "vim-syntax-docker",
            "binary_version": "20.10.7-0ubuntu1~20.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "docker.io",
        "purl": "pkg:deb/ubuntu/docker.io@20.10.7-0ubuntu1~20.04.1?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "20.10.7-0ubuntu1~20.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "19.03.2-0ubuntu1",
        "19.03.6-0ubuntu1",
        "19.03.8-0ubuntu1",
        "19.03.8-0ubuntu1.20.04",
        "19.03.8-0ubuntu1.20.04.1",
        "19.03.8-0ubuntu1.20.04.2",
        "20.10.2-0ubuntu1~20.04.2",
        "20.10.2-0ubuntu1~20.04.3"
      ]
    }
  ],
  "aliases": [],
  "details": "Several vulnerabilities were fixed in Docker. This update provides a new upstream version that fixed them.\n",
  "id": "USN-5032-1",
  "modified": "2026-02-10T04:42:17Z",
  "published": "2021-08-05T13:32:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5032-1"
    },
    {
      "type": "REPORT",
      "url": "https://launchpad.net/bugs/1938908"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "docker.io vulnerabilities",
  "upstream": []
}

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-2021-21285

Vulnerability from osv_ubuntu

CVE-2021-21285 (GCVE-0-2021-21285)

usn-5032-1

Vulnerability from osv_ubuntu

Tags

Sightings

Nomenclature