FKIE_CVE-2011-2516

Vulnerability from fkie_nvd - Published: 2011-07-11 20:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
Off-by-one error in the XML signature feature in Apache XML Security for C++ 1.6.0, as used in Shibboleth before 2.4.3 and possibly other products, allows remote attackers to cause a denial of service (crash) via a signature using a large RSA key, which triggers a buffer overflow.
References
secalert@redhat.comhttp://lists.fedoraproject.org/pipermail/package-announce/2011-July/063159.html
secalert@redhat.comhttp://lists.fedoraproject.org/pipermail/package-announce/2011-July/063229.html
secalert@redhat.comhttp://santuario.apache.org/secadv/CVE-2011-2516.txtVendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/45151Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/45191Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/45198
secalert@redhat.comhttp://secunia.com/advisories/45491
secalert@redhat.comhttp://shibboleth.internet2.edu/secadv/secadv_20110706.txtVendor Advisory
secalert@redhat.comhttp://www.debian.org/security/2011/dsa-2277
secalert@redhat.comhttp://www.securityfocus.com/archive/1/518756/100/0/threaded
secalert@redhat.comhttp://www.securityfocus.com/bid/48611
secalert@redhat.comhttp://www.securitytracker.com/id?1025755
secalert@redhat.comhttps://exchange.xforce.ibmcloud.com/vulnerabilities/68420
secalert@redhat.comhttps://issues.apache.org/jira/browse/SANTUARIO-271Exploit
secalert@redhat.comhttps://lists.apache.org/thread.html/680e6938b6412e26d5446054fd31de2011d33af11786b989127d1cc3%40%3Ccommits.santuario.apache.org%3E
secalert@redhat.comhttps://lists.apache.org/thread.html/r1c07a561426ec5579073046ad7f4207cdcef452bb3100abaf908e0cd%40%3Ccommits.santuario.apache.org%3E
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2011-July/063159.html
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2011-July/063229.html
af854a3a-2127-422b-91ae-364da2661108http://santuario.apache.org/secadv/CVE-2011-2516.txtVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/45151Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/45191Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/45198
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/45491
af854a3a-2127-422b-91ae-364da2661108http://shibboleth.internet2.edu/secadv/secadv_20110706.txtVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2011/dsa-2277
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/518756/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/48611
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id?1025755
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/68420
af854a3a-2127-422b-91ae-364da2661108https://issues.apache.org/jira/browse/SANTUARIO-271Exploit
af854a3a-2127-422b-91ae-364da2661108https://lists.apache.org/thread.html/680e6938b6412e26d5446054fd31de2011d33af11786b989127d1cc3%40%3Ccommits.santuario.apache.org%3E
af854a3a-2127-422b-91ae-364da2661108https://lists.apache.org/thread.html/r1c07a561426ec5579073046ad7f4207cdcef452bb3100abaf908e0cd%40%3Ccommits.santuario.apache.org%3E
Impacted products
Vendor Product Version
apache xml_security_for_c\+\+ 1.6.0
shibboleth shibboleth-sp *
shibboleth shibboleth-sp 1.3.1
shibboleth shibboleth-sp 1.3.2
shibboleth shibboleth-sp 1.3.3
shibboleth shibboleth-sp 1.3.4
shibboleth shibboleth-sp 1.3.5
shibboleth shibboleth-sp 1.3f
shibboleth shibboleth-sp 2.0
shibboleth shibboleth-sp 2.1
shibboleth shibboleth-sp 2.2
shibboleth shibboleth-sp 2.2.1
shibboleth shibboleth-sp 2.3
shibboleth shibboleth-sp 2.3.1
shibboleth shibboleth-sp 2.4
shibboleth shibboleth-sp 2.4.1
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:apache:xml_security_for_c\\+\\+:1.6.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "7D0DC1ED-A147-44FA-9A4D-364B98921C35",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:shibboleth:shibboleth-sp:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "8EE01141-059F-404B-87BC-B4D88E2BF547",
              "versionEndIncluding": "2.4.2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:shibboleth:shibboleth-sp:1.3.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "5043D47F-AF0F-4DFD-854F-6D135EC62BBB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:shibboleth:shibboleth-sp:1.3.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "C25906CE-5945-417F-975C-60D54544603E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:shibboleth:shibboleth-sp:1.3.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "B3BF8C04-9F3E-4CF4-B52A-FBDEE44D7859",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:shibboleth:shibboleth-sp:1.3.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "BC5A13CD-7608-4C29-8EF8-88C37E895D4C",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "24024881-F6D9-41FD-86C4-7F76975A42DC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:shibboleth:shibboleth-sp:1.3f:*:*:*:*:*:*:*",
              "matchCriteriaId": "7B29C5BE-1AB0-4D60-B486-52E3AE336717",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "2BA0FD6B-C0D0-4789-9B15-AD8D12F52B6D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:shibboleth:shibboleth-sp:2.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "39F2B89D-387F-4834-8039-4E55338FC5D1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:shibboleth:shibboleth-sp:2.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "70753E30-5E8B-4882-BA4F-6448F29ED790",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:shibboleth:shibboleth-sp:2.2.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "C5C0B7D3-6ACD-4D65-8707-54B77065A577",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:shibboleth:shibboleth-sp:2.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "47310E84-9F85-4914-B831-A9CC2605330F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:shibboleth:shibboleth-sp:2.3.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "978A7038-2308-46CE-B640-73FDA477F185",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:shibboleth:shibboleth-sp:2.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "0A31CFC1-DA8F-4022-97DB-985EB98ED1D4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:shibboleth:shibboleth-sp:2.4.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "DC2315E9-D1DA-4C63-B710-445FAAC31EEE",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Off-by-one error in the XML signature feature in Apache XML Security for C++ 1.6.0, as used in Shibboleth before 2.4.3 and possibly other products, allows remote attackers to cause a denial of service (crash) via a signature using a large RSA key, which triggers a buffer overflow."
    },
    {
      "lang": "es",
      "value": "Error de superaci\u00f3n de l\u00edmite (off-by-one) en la caracter\u00edstica de firma XML en Apache XML Security para C++ v1.6.0,usado en Shibboleth anterior a v2.4.3 y posiblemente otros productos, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda) a trav\u00e9s de una firma utilizando una clave RSA larga, que provoca un desbordamiento de b\u00fafer."
    }
  ],
  "id": "CVE-2011-2516",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2011-07-11T20:55:01.380",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-July/063159.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-July/063229.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://santuario.apache.org/secadv/CVE-2011-2516.txt"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/45151"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/45191"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://secunia.com/advisories/45198"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://secunia.com/advisories/45491"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://shibboleth.internet2.edu/secadv/secadv_20110706.txt"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.debian.org/security/2011/dsa-2277"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securityfocus.com/archive/1/518756/100/0/threaded"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securityfocus.com/bid/48611"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securitytracker.com/id?1025755"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68420"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Exploit"
      ],
      "url": "https://issues.apache.org/jira/browse/SANTUARIO-271"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://lists.apache.org/thread.html/680e6938b6412e26d5446054fd31de2011d33af11786b989127d1cc3%40%3Ccommits.santuario.apache.org%3E"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://lists.apache.org/thread.html/r1c07a561426ec5579073046ad7f4207cdcef452bb3100abaf908e0cd%40%3Ccommits.santuario.apache.org%3E"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-July/063159.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-July/063229.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://santuario.apache.org/secadv/CVE-2011-2516.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/45151"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/45191"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/45198"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/45491"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://shibboleth.internet2.edu/secadv/secadv_20110706.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.debian.org/security/2011/dsa-2277"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/archive/1/518756/100/0/threaded"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/48611"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securitytracker.com/id?1025755"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68420"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ],
      "url": "https://issues.apache.org/jira/browse/SANTUARIO-271"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.apache.org/thread.html/680e6938b6412e26d5446054fd31de2011d33af11786b989127d1cc3%40%3Ccommits.santuario.apache.org%3E"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.apache.org/thread.html/r1c07a561426ec5579073046ad7f4207cdcef452bb3100abaf908e0cd%40%3Ccommits.santuario.apache.org%3E"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-189"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • 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.



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