github - ghsa-w6m8-jhpf-wj94

ghsa-w6m8-jhpf-wj94

Vulnerability from github

Published

2022-05-24 17:44

Modified

2022-05-24 17:44

Details

Subversion's mod_authz_svn module will crash if the server is using in-repository authz rules with the AuthzSVNReposRelativeAccessFile option and a client sends a request for a non-existing repository URL. This can lead to disruption for users of the service. This issue was fixed in mod_dav_svn+mod_authz_svn servers 1.14.1 and mod_dav_svn+mod_authz_svn servers 1.10.7

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{
  "affected": [],
  "aliases": [
    "CVE-2020-17525"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-03-17T10:15:00Z",
    "severity": "HIGH"
  },
  "details": "Subversion\u0027s mod_authz_svn module will crash if the server is using in-repository authz rules with the AuthzSVNReposRelativeAccessFile option and a client sends a request for a non-existing repository URL. This can lead to disruption for users of the service. This issue was fixed in mod_dav_svn+mod_authz_svn servers 1.14.1 and mod_dav_svn+mod_authz_svn servers 1.10.7",
  "id": "GHSA-w6m8-jhpf-wj94",
  "modified": "2022-05-24T17:44:42Z",
  "published": "2022-05-24T17:44:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-17525"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2021/05/msg00000.html"
    },
    {
      "type": "WEB",
      "url": "https://subversion.apache.org/security/CVE-2020-17525-advisory.txt"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2020-17525

Vulnerability from cvelistv5

Published

2021-03-17 09:20

Modified

2024-08-04 14:00

Severity ?

Summary

References

▼	URL	Tags
	https://subversion.apache.org/security/CVE-2020-17525-advisory.txt	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2021/05/msg00000.html	mailing-list, x_refsource_MLIST

Impacted products

Vendor

Product

Version

▼

Apache Software Foundation

Apache Subversion

Version: mod_authz_svn < 1.14.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T14:00:48.595Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://subversion.apache.org/security/CVE-2020-17525-advisory.txt"
          },
          {
            "name": "[debian-lts-announce] 20210504 [SECURITY] [DLA 2646-1] subversion security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2021/05/msg00000.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Apache Subversion",
          "vendor": "Apache Software Foundation",
          "versions": [
            {
              "status": "unaffected",
              "version": "mod_authz_svn 1.10.7"
            },
            {
              "lessThan": "1.14.1",
              "status": "affected",
              "version": "mod_authz_svn",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Thomas \u00c5kesson (simonsoft.se)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Subversion\u0027s mod_authz_svn module will crash if the server is using in-repository authz rules with the AuthzSVNReposRelativeAccessFile option and a client sends a request for a non-existing repository URL. This can lead to disruption for users of the service. This issue was fixed in mod_dav_svn+mod_authz_svn servers 1.14.1 and mod_dav_svn+mod_authz_svn servers 1.10.7"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-476",
              "description": "CWE-476 NULL Pointer Dereference",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-05-04T08:06:27",
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "shortName": "apache"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://subversion.apache.org/security/CVE-2020-17525-advisory.txt"
        },
        {
          "name": "[debian-lts-announce] 20210504 [SECURITY] [DLA 2646-1] subversion security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2021/05/msg00000.html"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Remote unauthenticated denial-of-service in Subversion mod_authz_svn",
      "workarounds": [
        {
          "lang": "en",
          "value": "As a workaround, the use of in-repository authz rules files with the AuthzSVNReposRelativeAccessFile can be avoided by switching to an alternative configuration which fetches an authz rules file from the server\u0027s filesystem, rather than from an SVN repository."
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@apache.org",
          "ID": "CVE-2020-17525",
          "STATE": "PUBLIC",
          "TITLE": "Remote unauthenticated denial-of-service in Subversion mod_authz_svn"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Apache Subversion",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_name": "mod_authz_svn",
                            "version_value": "1.14.1"
                          },
                          {
                            "version_affected": "!",
                            "version_name": "mod_authz_svn",
                            "version_value": "1.10.7"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Apache Software Foundation"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Thomas \u00c5kesson (simonsoft.se)"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Subversion\u0027s mod_authz_svn module will crash if the server is using in-repository authz rules with the AuthzSVNReposRelativeAccessFile option and a client sends a request for a non-existing repository URL. This can lead to disruption for users of the service. This issue was fixed in mod_dav_svn+mod_authz_svn servers 1.14.1 and mod_dav_svn+mod_authz_svn servers 1.10.7"
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-476 NULL Pointer Dereference"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://subversion.apache.org/security/CVE-2020-17525-advisory.txt",
              "refsource": "MISC",
              "url": "https://subversion.apache.org/security/CVE-2020-17525-advisory.txt"
            },
            {
              "name": "[debian-lts-announce] 20210504 [SECURITY] [DLA 2646-1] subversion security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2021/05/msg00000.html"
            }
          ]
        },
        "source": {
          "discovery": "UNKNOWN"
        },
        "work_around": [
          {
            "lang": "en",
            "value": "As a workaround, the use of in-repository authz rules files with the AuthzSVNReposRelativeAccessFile can be avoided by switching to an alternative configuration which fetches an authz rules file from the server\u0027s filesystem, rather than from an SVN repository."
          }
        ]
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "assignerShortName": "apache",
    "cveId": "CVE-2020-17525",
    "datePublished": "2021-03-17T09:20:14",
    "dateReserved": "2020-08-12T00:00:00",
    "dateUpdated": "2024-08-04T14:00:48.595Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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