github - ghsa-6px8-r2g4-9v5v

GHSA-6PX8-R2G4-9V5V

Vulnerability from github – Published: 2022-05-17 05:37 – Updated: 2022-05-17 05:37

Details

modules/xmpp/serv_xmpp.c in Citadel 7.86 and earlier does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, a similar issue to CVE-2003-1564.

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{
  "affected": [],
  "aliases": [
    "CVE-2011-1756"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2011-06-21T02:52:00Z",
    "severity": "MODERATE"
  },
  "details": "modules/xmpp/serv_xmpp.c in Citadel 7.86 and earlier does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, a similar issue to CVE-2003-1564.",
  "id": "GHSA-6px8-r2g4-9v5v",
  "modified": "2022-05-17T05:37:18Z",
  "published": "2022-05-17T05:37:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-1756"
    },
    {
      "type": "WEB",
      "url": "http://code.citadel.org/cgit.cgi/git.citadel.org/commit/?id=27c991cc2059f5530d3d4e9689dc976b745f5b0c"
    },
    {
      "type": "WEB",
      "url": "http://code.citadel.org/cgit.cgi/git.citadel.org/commit/?id=95040add546a705cc2d1d8f16293141f9f9845a6"
    },
    {
      "type": "WEB",
      "url": "http://packages.debian.org/changelogs/pool/main/c/citadel/citadel_7.37-8+lenny1/changelog"
    },
    {
      "type": "WEB",
      "url": "http://packages.debian.org/changelogs/pool/main/c/citadel/citadel_7.83-2squeeze2/changelog"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/44788"
    },
    {
      "type": "WEB",
      "url": "http://security.debian.org/debian-security/pool/updates/main/c/citadel/citadel_7.83-2squeeze2.diff.gz"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2011/dsa-2250"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/48071"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2011-1756 (GCVE-0-2011-1756)

Vulnerability from cvelistv5 – Published: 2011-06-21 01:00 – Updated: 2024-08-06 22:37

Summary

Severity ?

No CVSS data available.

CWE

Assigner

redhat

References

URL

Tags

	http://code.citadel.org/cgit.cgi/git.citadel.org/…	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/48071	vdb-entryx_refsource_BID
	http://packages.debian.org/changelogs/pool/main/c…	x_refsource_CONFIRM
	http://www.debian.org/security/2011/dsa-2250	vendor-advisoryx_refsource_DEBIAN
	http://security.debian.org/debian-security/pool/u…	x_refsource_CONFIRM
	http://secunia.com/advisories/44788	third-party-advisoryx_refsource_SECUNIA
	http://packages.debian.org/changelogs/pool/main/c…	x_refsource_CONFIRM
	http://code.citadel.org/cgit.cgi/git.citadel.org/…	x_refsource_CONFIRM

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{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-06T22:37:25.682Z",
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          {
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              "x_transferred"
            ],
            "url": "http://code.citadel.org/cgit.cgi/git.citadel.org/commit/?id=27c991cc2059f5530d3d4e9689dc976b745f5b0c"
          },
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            "name": "48071",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/48071"
          },
          {
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              "x_refsource_CONFIRM",
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            ],
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          },
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          },
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            "name": "44788",
            "tags": [
              "third-party-advisory",
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              "x_transferred"
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            "url": "http://secunia.com/advisories/44788"
          },
          {
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              "x_refsource_CONFIRM",
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            ],
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          },
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          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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      ],
      "datePublic": "2011-05-22T00:00:00",
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        }
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      "problemTypes": [
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          "descriptions": [
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      "providerMetadata": {
        "dateUpdated": "2011-10-26T09:00:00",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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        },
        {
          "name": "DSA-2250",
          "tags": [
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        },
        {
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          "url": "http://security.debian.org/debian-security/pool/updates/main/c/citadel/citadel_7.83-2squeeze2.diff.gz"
        },
        {
          "name": "44788",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/44788"
        },
        {
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            "x_refsource_CONFIRM"
          ],
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        },
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        "affects": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
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        },
        "references": {
          "reference_data": [
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              "refsource": "CONFIRM",
              "url": "http://code.citadel.org/cgit.cgi/git.citadel.org/commit/?id=27c991cc2059f5530d3d4e9689dc976b745f5b0c"
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            {
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              "refsource": "BID",
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              "refsource": "CONFIRM",
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            },
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    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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

GHSA-6PX8-R2G4-9V5V

CVE-2011-1756 (GCVE-0-2011-1756)

Tags

Sightings

Nomenclature