Vulnerability-Lookup

RHSA-2017:2603

Vulnerability from csaf_redhat - Published: 2017-09-05 10:33 - Updated: 2026-05-13 01:13

Summary

Red Hat Security Advisory: docker-distribution security, bug fix, and enhancement update

Severity

Low

Notes

Topic: An update for docker-distribution is now available for Red Hat Enterprise Linux 7 Extras. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details: The docker-distribution package provides the tool set to support the Docker Registry version 2. The following packages have been upgraded to a later upstream version: docker-distribution (2.6.2). (BZ#1479494) Security Fix(es): * It was found that docker-distribution did not properly restrict memory allocation size for a registry instance through the manifest endpoint. An attacker could send a specially crafted request that would exhaust the memory of the docker-distribution service. (CVE-2017-11468)

Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

CVE-2017-11468

It was found that docker-distribution did not properly restrict memory allocation size for a registry instance through the manifest endpoint. An attacker could send a specially crafted request that would exhaust the memory of the docker-distribution service.

5.3 (Medium)


                
                  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CWE-770 - Allocation of Resources Without Limits or Throttling

Affected products

Fixed 3 products

Product	Version	Remediation
Unresolved product id: 7Server-EXTRAS-7.4:docker-distribution-0:2.6.2-1.git48294d9.el7.ppc64le	—	Vendor Fix fix
Unresolved product id: 7Server-EXTRAS-7.4:docker-distribution-0:2.6.2-1.git48294d9.el7.src	—	Vendor Fix fix
Unresolved product id: 7Server-EXTRAS-7.4:docker-distribution-0:2.6.2-1.git48294d9.el7.x86_64	—	Vendor Fix fix

Threats

Impact Low

References

9 references

URL	Category
https://access.redhat.com/errata/RHSA-2017:2603	self
https://access.redhat.com/security/updates/classi…	external
https://bugzilla.redhat.com/show_bug.cgi?id=1474893	external
https://bugzilla.redhat.com/show_bug.cgi?id=1479494	external
https://security.access.redhat.com/data/csaf/v2/a…	self
https://access.redhat.com/security/cve/CVE-2017-11468	self
https://bugzilla.redhat.com/show_bug.cgi?id=1474893	external
https://www.cve.org/CVERecord?id=CVE-2017-11468	external
https://nvd.nist.gov/vuln/detail/CVE-2017-11468	external

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Low"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "An update for docker-distribution is now available for Red Hat Enterprise Linux 7 Extras.\n\nRed Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "The docker-distribution package provides the tool set to support the Docker Registry version 2.\n\nThe following packages have been upgraded to a later upstream version: docker-distribution (2.6.2). (BZ#1479494)\n\nSecurity Fix(es):\n\n* It was found that docker-distribution did not properly restrict memory allocation size for a registry instance through the manifest endpoint. An attacker could send a specially crafted request that would exhaust the memory of the docker-distribution service. (CVE-2017-11468)",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://access.redhat.com/security/team/contact/",
      "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
      "name": "Red Hat Product Security",
      "namespace": "https://www.redhat.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2017:2603",
        "url": "https://access.redhat.com/errata/RHSA-2017:2603"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/updates/classification/#low",
        "url": "https://access.redhat.com/security/updates/classification/#low"
      },
      {
        "category": "external",
        "summary": "1474893",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1474893"
      },
      {
        "category": "external",
        "summary": "1479494",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1479494"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2017/rhsa-2017_2603.json"
      }
    ],
    "title": "Red Hat Security Advisory: docker-distribution security, bug fix, and enhancement update",
    "tracking": {
      "current_release_date": "2026-05-13T01:13:36+00:00",
      "generator": {
        "date": "2026-05-13T01:13:36+00:00",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "4.7.9"
        }
      },
      "id": "RHSA-2017:2603",
      "initial_release_date": "2017-09-05T10:33:23+00:00",
      "revision_history": [
        {
          "date": "2017-09-05T10:33:23+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2017-09-05T10:33:23+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2026-05-13T01:13:36+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux 7 Extras",
                "product": {
                  "name": "Red Hat Enterprise Linux 7 Extras",
                  "product_id": "7Server-EXTRAS-7.4",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:rhel_extras_other:7"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat Enterprise Linux Extras"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "docker-distribution-0:2.6.2-1.git48294d9.el7.x86_64",
                "product": {
                  "name": "docker-distribution-0:2.6.2-1.git48294d9.el7.x86_64",
                  "product_id": "docker-distribution-0:2.6.2-1.git48294d9.el7.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/docker-distribution@2.6.2-1.git48294d9.el7?arch=x86_64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "docker-distribution-0:2.6.2-1.git48294d9.el7.src",
                "product": {
                  "name": "docker-distribution-0:2.6.2-1.git48294d9.el7.src",
                  "product_id": "docker-distribution-0:2.6.2-1.git48294d9.el7.src",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/docker-distribution@2.6.2-1.git48294d9.el7?arch=src"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "src"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "docker-distribution-0:2.6.2-1.git48294d9.el7.ppc64le",
                "product": {
                  "name": "docker-distribution-0:2.6.2-1.git48294d9.el7.ppc64le",
                  "product_id": "docker-distribution-0:2.6.2-1.git48294d9.el7.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/docker-distribution@2.6.2-1.git48294d9.el7?arch=ppc64le"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "ppc64le"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "docker-distribution-0:2.6.2-1.git48294d9.el7.ppc64le as a component of Red Hat Enterprise Linux 7 Extras",
          "product_id": "7Server-EXTRAS-7.4:docker-distribution-0:2.6.2-1.git48294d9.el7.ppc64le"
        },
        "product_reference": "docker-distribution-0:2.6.2-1.git48294d9.el7.ppc64le",
        "relates_to_product_reference": "7Server-EXTRAS-7.4"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "docker-distribution-0:2.6.2-1.git48294d9.el7.src as a component of Red Hat Enterprise Linux 7 Extras",
          "product_id": "7Server-EXTRAS-7.4:docker-distribution-0:2.6.2-1.git48294d9.el7.src"
        },
        "product_reference": "docker-distribution-0:2.6.2-1.git48294d9.el7.src",
        "relates_to_product_reference": "7Server-EXTRAS-7.4"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "docker-distribution-0:2.6.2-1.git48294d9.el7.x86_64 as a component of Red Hat Enterprise Linux 7 Extras",
          "product_id": "7Server-EXTRAS-7.4:docker-distribution-0:2.6.2-1.git48294d9.el7.x86_64"
        },
        "product_reference": "docker-distribution-0:2.6.2-1.git48294d9.el7.x86_64",
        "relates_to_product_reference": "7Server-EXTRAS-7.4"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2017-11468",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "discovery_date": "2017-07-19T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1474893"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "It was found that docker-distribution did not properly restrict memory allocation size for a registry instance through the manifest endpoint. An attacker could send a specially crafted request that would exhaust the memory of the docker-distribution service.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "docker-distribution: Does not properly restrict the amount of content accepted from a user",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "7Server-EXTRAS-7.4:docker-distribution-0:2.6.2-1.git48294d9.el7.ppc64le",
          "7Server-EXTRAS-7.4:docker-distribution-0:2.6.2-1.git48294d9.el7.src",
          "7Server-EXTRAS-7.4:docker-distribution-0:2.6.2-1.git48294d9.el7.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2017-11468"
        },
        {
          "category": "external",
          "summary": "RHBZ#1474893",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1474893"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2017-11468",
          "url": "https://www.cve.org/CVERecord?id=CVE-2017-11468"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-11468",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-11468"
        }
      ],
      "release_date": "2017-07-07T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2017-09-05T10:33:23+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "7Server-EXTRAS-7.4:docker-distribution-0:2.6.2-1.git48294d9.el7.ppc64le",
            "7Server-EXTRAS-7.4:docker-distribution-0:2.6.2-1.git48294d9.el7.src",
            "7Server-EXTRAS-7.4:docker-distribution-0:2.6.2-1.git48294d9.el7.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2017:2603"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.0"
          },
          "products": [
            "7Server-EXTRAS-7.4:docker-distribution-0:2.6.2-1.git48294d9.el7.ppc64le",
            "7Server-EXTRAS-7.4:docker-distribution-0:2.6.2-1.git48294d9.el7.src",
            "7Server-EXTRAS-7.4:docker-distribution-0:2.6.2-1.git48294d9.el7.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "docker-distribution: Does not properly restrict the amount of content accepted from a user"
    }
  ]
}

CVE-2017-11468 (GCVE-0-2017-11468)

Vulnerability from cvelistv5 – Published: 2017-07-20 23:00 – Updated: 2024-08-05 18:12

Summary

Docker Registry before 2.6.2 in Docker Distribution does not properly restrict the amount of content accepted from a user, which allows remote attackers to cause a denial of service (memory consumption) via the manifest endpoint.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://access.redhat.com/errata/RHSA-2017:2603	vendor-advisoryx_refsource_REDHAT
https://github.com/docker/distribution/releases/t…	x_refsource_CONFIRM
https://github.com/docker/distribution/pull/2340	x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE

Date Public

2017-07-20 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T18:12:39.776Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "RHSA-2017:2603",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2017:2603"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/docker/distribution/releases/tag/v2.6.2"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/docker/distribution/pull/2340"
          },
          {
            "name": "openSUSE-SU-2020:1433",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00047.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2017-07-20T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Docker Registry before 2.6.2 in Docker Distribution does not properly restrict the amount of content accepted from a user, which allows remote attackers to cause a denial of service (memory consumption) via the manifest endpoint."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-09-18T18:06:26.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "RHSA-2017:2603",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2017:2603"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/docker/distribution/releases/tag/v2.6.2"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/docker/distribution/pull/2340"
        },
        {
          "name": "openSUSE-SU-2020:1433",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00047.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-11468",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Docker Registry before 2.6.2 in Docker Distribution does not properly restrict the amount of content accepted from a user, which allows remote attackers to cause a denial of service (memory consumption) via the manifest endpoint."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "RHSA-2017:2603",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2017:2603"
            },
            {
              "name": "https://github.com/docker/distribution/releases/tag/v2.6.2",
              "refsource": "CONFIRM",
              "url": "https://github.com/docker/distribution/releases/tag/v2.6.2"
            },
            {
              "name": "https://github.com/docker/distribution/pull/2340",
              "refsource": "CONFIRM",
              "url": "https://github.com/docker/distribution/pull/2340"
            },
            {
              "name": "openSUSE-SU-2020:1433",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00047.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2017-11468",
    "datePublished": "2017-07-20T23:00:00.000Z",
    "dateReserved": "2017-07-19T00:00:00.000Z",
    "dateUpdated": "2024-08-05T18:12:39.776Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

RHSA-2017:2603

CVE-2017-11468 (GCVE-0-2017-11468)

Tags

Sightings

Nomenclature

Related by attack behaviour