CVE-2010-4528 (GCVE-0-2010-4528)

Vulnerability from cvelistv5 – Published: 2011-01-07 11:00 – Updated: 2024-08-07 03:51
VLAI
Summary
directconn.c in the MSN protocol plugin in libpurple 2.7.6 through 2.7.8 in Pidgin before 2.7.9 allows remote authenticated users to cause a denial of service (NULL pointer dereference and application crash) via a short p2pv2 packet in a DirectConnect (aka direct connection) session.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
redhat CNA under the redhat root
CNA scorecard B 82/100 over 1045 records in the last 180 days details
References
URL Tags
https://bugzilla.redhat.com/show_bug.cgi?id=665421 x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.openwall.com/lists/oss-security/2010/12/27/1 mailing-listx_refsource_MLIST
http://developer.pidgin.im/viewmtn/revision/diff/… x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2010/12/31/5 mailing-listx_refsource_MLIST
http://www.pidgin.im/news/security/?id=49 x_refsource_CONFIRM
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
http://developer.pidgin.im/viewmtn/revision/info/… x_refsource_CONFIRM
http://www.securityfocus.com/bid/45581 vdb-entryx_refsource_BID
http://secunia.com/advisories/42877 third-party-advisoryx_refsource_SECUNIA
http://www.vupen.com/english/advisories/2011/0028 vdb-entryx_refsource_VUPEN
http://pidgin.im/pipermail/support/2010-December/… mailing-listx_refsource_MLIST
http://secunia.com/advisories/42732 third-party-advisoryx_refsource_SECUNIA
http://www.vupen.com/english/advisories/2011/0076 vdb-entryx_refsource_VUPEN
http://www.vupen.com/english/advisories/2011/0054 vdb-entryx_refsource_VUPEN
http://lists.fedoraproject.org/pipermail/package-… vendor-advisoryx_refsource_FEDORA
http://lists.fedoraproject.org/pipermail/package-… vendor-advisoryx_refsource_FEDORA
http://secunia.com/advisories/42824 third-party-advisoryx_refsource_SECUNIA
Date Public
2010-12-26 00:00
Show details on NVD website

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                    "criteria": "cpe:2.3:a:pidgin:pidgin:2.6.5:*:*:*:*:*:*:*",
                    "matchCriteriaId": "66E89655-FE9E-4B05-8DF9-59894B81B6D2",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:pidgin:pidgin:2.6.6:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6B9A75D8-CFA6-4605-A0CB-AA5EA2FA8316",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:pidgin:pidgin:2.7.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "BD841629-4ADC-4122-A7E1-AED505E48150",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:pidgin:pidgin:2.7.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A539AD7F-4D84-4F80-844E-0404813C9384",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:pidgin:pidgin:2.7.2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3A55F197-5A6E-48EE-8BB1-C75C19DCBE4E",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:pidgin:pidgin:2.7.3:*:*:*:*:*:*:*",
                    "matchCriteriaId": "AE9D5D3E-2565-42CD-9254-F7E5B1980F7A",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:pidgin:pidgin:2.7.4:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9DFC5300-4BF5-4204-8A6C-0B86998022D9",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:pidgin:pidgin:2.7.5:*:*:*:*:*:*:*",
                    "matchCriteriaId": "02865EB9-AFA1-4584-B487-D510350F82D9",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:pidgin:pidgin:2.7.6:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E00006E6-1999-4967-8BE9-2B7265F3E6F8",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:pidgin:pidgin:2.7.7:*:*:*:*:*:*:*",
                    "matchCriteriaId": "61BD8C57-DD49-44C1-BD0A-0A1210C1BE57",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "directconn.c in the MSN protocol plugin in libpurple 2.7.6 through 2.7.8 in Pidgin before 2.7.9 allows remote authenticated users to cause a denial of service (NULL pointer dereference and application crash) via a short p2pv2 packet in a DirectConnect (aka direct connection) session."
          },
          {
            "lang": "es",
            "value": "directconn.c en el plugin del protocolo de MSN en libpurple v2.7.6 hasta y 2.7.8 a trav\u00e9s de Pidgin anteriores a v2.7.9 que permite a usuarios remotos autenticados causar una denegaci\u00f3n de servicio (desreferencia a un puntero NULL y bloqueo de la aplicaci\u00f3n) a trav\u00e9s de un paquete corto p2pv2 en una sesi\u00f3n DirectConnect (tambi\u00e9n conocido como conexi\u00f3n directa)."
          }
        ],
        "id": "CVE-2010-4528",
        "lastModified": "2026-04-29T01:13:23.040",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "SINGLE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 4.0,
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 8.0,
              "impactScore": 2.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ]
        },
        "published": "2011-01-07T12:00:49.577",
        "references": [
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Patch"
            ],
            "url": "http://developer.pidgin.im/viewmtn/revision/diff/e76f4ad4ef2f10588195a0eedc7a08f82062f79c/with/aaa07bde3c51d3684391ae6ed86b6dbaeab5d031/libpurple/protocols/msn/directconn.c"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Patch"
            ],
            "url": "http://developer.pidgin.im/viewmtn/revision/info/aaa07bde3c51d3684391ae6ed86b6dbaeab5d031"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052862.html"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052905.html"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00003.html"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Patch"
            ],
            "url": "http://pidgin.im/pipermail/support/2010-December/009251.html"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://secunia.com/advisories/42732"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://secunia.com/advisories/42824"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://secunia.com/advisories/42877"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2010:259"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Patch"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2010/12/27/1"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Patch"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2010/12/31/5"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "http://www.pidgin.im/news/security/?id=49"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.securityfocus.com/bid/45581"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://www.vupen.com/english/advisories/2011/0028"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.vupen.com/english/advisories/2011/0054"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.vupen.com/english/advisories/2011/0076"
          },
          {
            "source": "secalert@redhat.com",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=665421"
          },
          {
            "source": "secalert@redhat.com",
            "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18461"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "http://developer.pidgin.im/viewmtn/revision/diff/e76f4ad4ef2f10588195a0eedc7a08f82062f79c/with/aaa07bde3c51d3684391ae6ed86b6dbaeab5d031/libpurple/protocols/msn/directconn.c"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
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            "url": "http://developer.pidgin.im/viewmtn/revision/info/aaa07bde3c51d3684391ae6ed86b6dbaeab5d031"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
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          },
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            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052905.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00003.html"
          },
          {
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            ],
            "url": "http://pidgin.im/pipermail/support/2010-December/009251.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://secunia.com/advisories/42732"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://secunia.com/advisories/42824"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://secunia.com/advisories/42877"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2010:259"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
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            ],
            "url": "http://www.openwall.com/lists/oss-security/2010/12/27/1"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2010/12/31/5"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "http://www.pidgin.im/news/security/?id=49"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.securityfocus.com/bid/45581"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://www.vupen.com/english/advisories/2011/0028"
          },
          {
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            "url": "http://www.vupen.com/english/advisories/2011/0054"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.vupen.com/english/advisories/2011/0076"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=665421"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18461"
          }
        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-20"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T13:00:39+00:00",
      "cve": "CVE-2010-4528",
      "id": "CVE-2010-4528",
      "initial_release_date": "2010-12-26T00:00:00+00:00",
      "product_status:known_not_affected": "13",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Pidgin: MSN DirectConnect DoS (crash) after receiving a short P2P message",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2010/cve-2010-4528.json",
      "version": "3"
    }
  }
}



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