Vulnerability-Lookup

CVE-2011-1091 (GCVE-0-2011-1091)

Vulnerability from cvelistv5 – Published: 2011-03-14 19:00 – Updated: 2024-08-06 22:14

Summary

libymsg.c in the Yahoo! protocol plugin in libpurple in Pidgin 2.6.0 through 2.7.10 allows (1) remote authenticated users to cause a denial of service (NULL pointer dereference and application crash) via a malformed YMSG notification packet, and allows (2) remote Yahoo! servers to cause a denial of service (NULL pointer dereference and application crash) via a malformed YMSG SMS message.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root Scorecard

References

20 references

URL	Tags
http://www.vupen.com/english/advisories/2011/0661	vdb-entryx_refsource_VUPEN
http://www.redhat.com/support/errata/RHSA-2011-06…	vendor-advisoryx_refsource_REDHAT
https://hermes.opensuse.org/messages/13195955	vendor-advisoryx_refsource_SUSE
http://developer.pidgin.im/viewmtn/revision/diff/…	x_refsource_CONFIRM
http://www.pidgin.im/news/security/?id=51	x_refsource_CONFIRM
http://www.securityfocus.com/bid/46837	vdb-entryx_refsource_BID
https://bugzilla.redhat.com/show_bug.cgi?id=683031	x_refsource_CONFIRM
http://www.vupen.com/english/advisories/2011/0703	vdb-entryx_refsource_VUPEN
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
http://secunia.com/advisories/43721	third-party-advisoryx_refsource_SECUNIA
http://slackware.com/security/viewer.php?l=slackw…	vendor-advisoryx_refsource_SLACKWARE
https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF
http://secunia.com/advisories/46376	third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/43695	third-party-advisoryx_refsource_SECUNIA
http://www.redhat.com/support/errata/RHSA-2011-13…	vendor-advisoryx_refsource_REDHAT
https://oval.cisecurity.org/repository/search/def…	vdb-entrysignaturex_refsource_OVAL
http://www.vupen.com/english/advisories/2011/0669	vdb-entryx_refsource_VUPEN
http://developer.pidgin.im/viewmtn/revision/info/…	x_refsource_CONFIRM
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
http://www.vupen.com/english/advisories/2011/0643	vdb-entryx_refsource_VUPEN

Date Public

2011-03-10 00:00

Show details on NVD website

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            "url": "http://secunia.com/advisories/43695"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://secunia.com/advisories/43721"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://secunia.com/advisories/46376"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://slackware.com/security/viewer.php?l=slackware-security\u0026y=2011\u0026m=slackware-security.466884"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "http://www.pidgin.im/news/security/?id=51"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.redhat.com/support/errata/RHSA-2011-0616.html"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.redhat.com/support/errata/RHSA-2011-1371.html"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.securityfocus.com/bid/46837"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.vupen.com/english/advisories/2011/0643"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.vupen.com/english/advisories/2011/0661"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.vupen.com/english/advisories/2011/0669"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.vupen.com/english/advisories/2011/0703"
          },
          {
            "source": "secalert@redhat.com",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=683031"
          },
          {
            "source": "secalert@redhat.com",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/66055"
          },
          {
            "source": "secalert@redhat.com",
            "url": "https://hermes.opensuse.org/messages/13195955"
          },
          {
            "source": "secalert@redhat.com",
            "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18402"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "http://developer.pidgin.im/viewmtn/revision/diff/5cbe18129b6e7c660bc093f7e5e1414ceca17d04/with/a7c415abba1f5f01f79295337518837f73d99bb7/libpurple/protocols/yahoo/libymsg.c"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "http://developer.pidgin.im/viewmtn/revision/info/a7c415abba1f5f01f79295337518837f73d99bb7"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055874.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056309.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://secunia.com/advisories/43695"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://secunia.com/advisories/43721"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://secunia.com/advisories/46376"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://slackware.com/security/viewer.php?l=slackware-security\u0026y=2011\u0026m=slackware-security.466884"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "http://www.pidgin.im/news/security/?id=51"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.redhat.com/support/errata/RHSA-2011-0616.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.redhat.com/support/errata/RHSA-2011-1371.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.securityfocus.com/bid/46837"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.vupen.com/english/advisories/2011/0643"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.vupen.com/english/advisories/2011/0661"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.vupen.com/english/advisories/2011/0669"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.vupen.com/english/advisories/2011/0703"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=683031"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/66055"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://hermes.opensuse.org/messages/13195955"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18402"
          }
        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-Other"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T12:58:46+00:00",
      "cve": "CVE-2011-1091",
      "id": "CVE-2011-1091",
      "initial_release_date": "2011-03-10T00:00:00+00:00",
      "product_status:fixed": "427",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Pidgin: Multiple NULL pointer dereference flaws in Yahoo protocol plug-in",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2011/cve-2011-1091.json",
      "version": "3"
    }
  }
}

EUVD-2026-114476

European Vulnerability Database identifier assigned by ENISA

Reserved

2026-10-02 06:31

Assigner

ENISA

Alias of

a CVE record, shown under related vulnerabilities. This identifier carries no description, severity or references of its own: they belong to that CVE.

JSON

To clipboard

{
  "assigner": "ENISA",
  "date_reserved": "2026-10-02T06:31:03.388844+00:00",
  "id": "EUVD-2026-114476"
}

FKIE_CVE-2011-1091

Vulnerability from fkie_nvd - Published: 2011-03-14 19:55 - Updated: 2026-06-16 23:28

Severity

Summary

References

URL	Tags
secalert@redhat.com	http://developer.pidgin.im/viewmtn/revision/diff/5cbe18129b6e7c660bc093f7e5e1414ceca17d04/with/a7c415abba1f5f01f79295337518837f73d99bb7/libpurple/protocols/yahoo/libymsg.c	Patch
secalert@redhat.com	http://developer.pidgin.im/viewmtn/revision/info/a7c415abba1f5f01f79295337518837f73d99bb7	Patch
secalert@redhat.com	http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055874.html
secalert@redhat.com	http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056309.html
secalert@redhat.com	http://secunia.com/advisories/43695	Vendor Advisory
secalert@redhat.com	http://secunia.com/advisories/43721
secalert@redhat.com	http://secunia.com/advisories/46376
secalert@redhat.com	http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.466884
secalert@redhat.com	http://www.pidgin.im/news/security/?id=51	Patch, Vendor Advisory
secalert@redhat.com	http://www.redhat.com/support/errata/RHSA-2011-0616.html
secalert@redhat.com	http://www.redhat.com/support/errata/RHSA-2011-1371.html
secalert@redhat.com	http://www.securityfocus.com/bid/46837
secalert@redhat.com	http://www.vupen.com/english/advisories/2011/0643
secalert@redhat.com	http://www.vupen.com/english/advisories/2011/0661
secalert@redhat.com	http://www.vupen.com/english/advisories/2011/0669
secalert@redhat.com	http://www.vupen.com/english/advisories/2011/0703
secalert@redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=683031
secalert@redhat.com	https://exchange.xforce.ibmcloud.com/vulnerabilities/66055
secalert@redhat.com	https://hermes.opensuse.org/messages/13195955
secalert@redhat.com	https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18402
af854a3a-2127-422b-91ae-364da2661108	http://developer.pidgin.im/viewmtn/revision/diff/5cbe18129b6e7c660bc093f7e5e1414ceca17d04/with/a7c415abba1f5f01f79295337518837f73d99bb7/libpurple/protocols/yahoo/libymsg.c	Patch
af854a3a-2127-422b-91ae-364da2661108	http://developer.pidgin.im/viewmtn/revision/info/a7c415abba1f5f01f79295337518837f73d99bb7	Patch
af854a3a-2127-422b-91ae-364da2661108	http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055874.html
af854a3a-2127-422b-91ae-364da2661108	http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056309.html
af854a3a-2127-422b-91ae-364da2661108	http://secunia.com/advisories/43695	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	http://secunia.com/advisories/43721
af854a3a-2127-422b-91ae-364da2661108	http://secunia.com/advisories/46376
af854a3a-2127-422b-91ae-364da2661108	http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.466884
af854a3a-2127-422b-91ae-364da2661108	http://www.pidgin.im/news/security/?id=51	Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.redhat.com/support/errata/RHSA-2011-0616.html
af854a3a-2127-422b-91ae-364da2661108	http://www.redhat.com/support/errata/RHSA-2011-1371.html
af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/bid/46837
af854a3a-2127-422b-91ae-364da2661108	http://www.vupen.com/english/advisories/2011/0643
af854a3a-2127-422b-91ae-364da2661108	http://www.vupen.com/english/advisories/2011/0661
af854a3a-2127-422b-91ae-364da2661108	http://www.vupen.com/english/advisories/2011/0669
af854a3a-2127-422b-91ae-364da2661108	http://www.vupen.com/english/advisories/2011/0703
af854a3a-2127-422b-91ae-364da2661108	https://bugzilla.redhat.com/show_bug.cgi?id=683031
af854a3a-2127-422b-91ae-364da2661108	https://exchange.xforce.ibmcloud.com/vulnerabilities/66055
af854a3a-2127-422b-91ae-364da2661108	https://hermes.opensuse.org/messages/13195955
af854a3a-2127-422b-91ae-364da2661108	https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18402

Impacted products

Vendor	Product	Version
pidgin	pidgin	2.6.0
pidgin	pidgin	2.6.1
pidgin	pidgin	2.6.2
pidgin	pidgin	2.6.4
pidgin	pidgin	2.6.5
pidgin	pidgin	2.6.6
pidgin	pidgin	2.7.0
pidgin	pidgin	2.7.1
pidgin	pidgin	2.7.2
pidgin	pidgin	2.7.3
pidgin	pidgin	2.7.4
pidgin	pidgin	2.7.5
pidgin	pidgin	2.7.6
pidgin	pidgin	2.7.7
pidgin	pidgin	2.7.8
pidgin	pidgin	2.7.9
pidgin	pidgin	2.7.10

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "secalert@redhat.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:pidgin:pidgin:2.6.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "A8321D92-B935-4C2A-81B1-5984BFF4FD57",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pidgin:pidgin:2.6.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "43679F1D-E48D-483B-A67B-9DB8C641F649",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pidgin:pidgin:2.6.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "00032CBA-479E-4880-ACAE-3B0F066C8146",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pidgin:pidgin:2.6.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "4B11BCF7-3127-4B2E-967F-2B22A229592E",
              "vulnerable": true
            },
            {
              "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
            },
            {
              "criteria": "cpe:2.3:a:pidgin:pidgin:2.7.8:*:*:*:*:*:*:*",
              "matchCriteriaId": "AF5CD573-D9CE-41E6-8FAB-7DBEA4E545F1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pidgin:pidgin:2.7.9:*:*:*:*:*:*:*",
              "matchCriteriaId": "2389B152-70AC-47A7-BDAE-3A7F0550E6C0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pidgin:pidgin:2.7.10:*:*:*:*:*:*:*",
              "matchCriteriaId": "7A81DAE1-4633-46A9-8DC9-42E6EC1D641B",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "libymsg.c in the Yahoo! protocol plugin in libpurple in Pidgin 2.6.0 through 2.7.10 allows (1) remote authenticated users to cause a denial of service (NULL pointer dereference and application crash) via a malformed YMSG notification packet, and allows (2) remote Yahoo! servers to cause a denial of service (NULL pointer dereference and application crash) via a malformed YMSG SMS message."
    },
    {
      "lang": "es",
      "value": "libymsg.c en Yahoo! en el plugin del protocolo en libpurple en Pidgin v2.6.0 hasta v2.7.10 permite (1) a usuarios autenticados de forma remota provocar una denegaci\u00f3n de servicio (resoluci\u00f3n de puntero NULL y ca\u00edda de la aplicaci\u00f3n) a trav\u00e9s de notificaciones de paquetes YMSG mal formados, y permite (2) servidores remotos de Yahoo! provocar una denegaci\u00f3n de servicio (resoluci\u00f3n de puntero NULL y ca\u00edda de la aplicaci\u00f3n) a trav\u00e9s de mensajes YMSG SMS mal formados."
    }
  ],
  "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/476.html \r\n\u0027CWE-476: NULL Pointer Dereference\u0027",
  "id": "CVE-2011-1091",
  "lastModified": "2026-06-16T23:28:41.670",
  "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": "2011-03-14T19:55:02.620",
  "references": [
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ],
      "url": "http://developer.pidgin.im/viewmtn/revision/diff/5cbe18129b6e7c660bc093f7e5e1414ceca17d04/with/a7c415abba1f5f01f79295337518837f73d99bb7/libpurple/protocols/yahoo/libymsg.c"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ],
      "url": "http://developer.pidgin.im/viewmtn/revision/info/a7c415abba1f5f01f79295337518837f73d99bb7"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055874.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056309.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/43695"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://secunia.com/advisories/43721"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://secunia.com/advisories/46376"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://slackware.com/security/viewer.php?l=slackware-security\u0026y=2011\u0026m=slackware-security.466884"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.pidgin.im/news/security/?id=51"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.redhat.com/support/errata/RHSA-2011-0616.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.redhat.com/support/errata/RHSA-2011-1371.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securityfocus.com/bid/46837"
    },
    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
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  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
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  ]
}

GHSA-784H-WWVM-3RVX

Vulnerability from github – Published: 2022-05-17 01:01 – Updated: 2022-05-17 01:01

Details

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2011-1091"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2011-03-14T19:55:00Z",
    "severity": "MODERATE"
  },
  "details": "libymsg.c in the Yahoo! protocol plugin in libpurple in Pidgin 2.6.0 through 2.7.10 allows (1) remote authenticated users to cause a denial of service (NULL pointer dereference and application crash) via a malformed YMSG notification packet, and allows (2) remote Yahoo! servers to cause a denial of service (NULL pointer dereference and application crash) via a malformed YMSG SMS message.",
  "id": "GHSA-784h-wwvm-3rvx",
  "modified": "2022-05-17T01:01:54Z",
  "published": "2022-05-17T01:01:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-1091"
    },
    {
      "type": "WEB",
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    },
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}

GSD-2011-1091

Vulnerability from gsd - Updated: 2023-12-13 01:19

Details

Aliases

CVE-2011-1091

Aliases

CVE-2011-1091

JSON

To clipboard

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      "https://linux.oracle.com/cve/CVE-2011-1091.html"
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              "name": "http://developer.pidgin.im/viewmtn/revision/info/a7c415abba1f5f01f79295337518837f73d99bb7",
              "refsource": "CONFIRM",
              "tags": [
                "Patch"
              ],
              "url": "http://developer.pidgin.im/viewmtn/revision/info/a7c415abba1f5f01f79295337518837f73d99bb7"
            },
            {
              "name": "46837",
              "refsource": "BID",
              "tags": [],
              "url": "http://www.securityfocus.com/bid/46837"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=683031",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=683031"
            },
            {
              "name": "43695",
              "refsource": "SECUNIA",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "http://secunia.com/advisories/43695"
            },
            {
              "name": "http://developer.pidgin.im/viewmtn/revision/diff/5cbe18129b6e7c660bc093f7e5e1414ceca17d04/with/a7c415abba1f5f01f79295337518837f73d99bb7/libpurple/protocols/yahoo/libymsg.c",
              "refsource": "CONFIRM",
              "tags": [
                "Patch"
              ],
              "url": "http://developer.pidgin.im/viewmtn/revision/diff/5cbe18129b6e7c660bc093f7e5e1414ceca17d04/with/a7c415abba1f5f01f79295337518837f73d99bb7/libpurple/protocols/yahoo/libymsg.c"
            },
            {
              "name": "FEDORA-2011-3113",
              "refsource": "FEDORA",
              "tags": [],
              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055874.html"
            },
            {
              "name": "43721",
              "refsource": "SECUNIA",
              "tags": [],
              "url": "http://secunia.com/advisories/43721"
            },
            {
              "name": "SSA:2011-070-02",
              "refsource": "SLACKWARE",
              "tags": [],
              "url": "http://slackware.com/security/viewer.php?l=slackware-security\u0026y=2011\u0026m=slackware-security.466884"
            },
            {
              "name": "ADV-2011-0643",
              "refsource": "VUPEN",
              "tags": [],
              "url": "http://www.vupen.com/english/advisories/2011/0643"
            },
            {
              "name": "ADV-2011-0669",
              "refsource": "VUPEN",
              "tags": [],
              "url": "http://www.vupen.com/english/advisories/2011/0669"
            },
            {
              "name": "ADV-2011-0661",
              "refsource": "VUPEN",
              "tags": [],
              "url": "http://www.vupen.com/english/advisories/2011/0661"
            },
            {
              "name": "RHSA-2011:0616",
              "refsource": "REDHAT",
              "tags": [],
              "url": "http://www.redhat.com/support/errata/RHSA-2011-0616.html"
            },
            {
              "name": "ADV-2011-0703",
              "refsource": "VUPEN",
              "tags": [],
              "url": "http://www.vupen.com/english/advisories/2011/0703"
            },
            {
              "name": "FEDORA-2011-3150",
              "refsource": "FEDORA",
              "tags": [],
              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056309.html"
            },
            {
              "name": "RHSA-2011:1371",
              "refsource": "REDHAT",
              "tags": [],
              "url": "http://www.redhat.com/support/errata/RHSA-2011-1371.html"
            },
            {
              "name": "46376",
              "refsource": "SECUNIA",
              "tags": [],
              "url": "http://secunia.com/advisories/46376"
            },
            {
              "name": "openSUSE-SU-2012:0066",
              "refsource": "SUSE",
              "tags": [],
              "url": "https://hermes.opensuse.org/messages/13195955"
            },
            {
              "name": "pidgin-yahoo-protocol-dos(66055)",
              "refsource": "XF",
              "tags": [],
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/66055"
            },
            {
              "name": "oval:org.mitre.oval:def:18402",
              "refsource": "OVAL",
              "tags": [],
              "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18402"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "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,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2023-02-13T04:29Z",
      "publishedDate": "2011-03-14T19:55Z"
    }
  }
}

OPENSUSE-SU-2024:10432-1

Vulnerability from csaf_opensuse - Published: 2024-06-15 00:00 - Updated: 2026-09-20 19:58

Summary

finch-2.11.0-4.1 on GA media

Severity

Moderate

Scope

39 vulnerabilities in this advisory, including CVE-2011-1091.

CVE-2011-1091

Recommended: 40 products

Open the full advisory

RHSA-2011:0616

Vulnerability from csaf_redhat - Published: 2011-05-19 11:05 - Updated: 2026-06-25 10:37

Summary

Red Hat Security Advisory: pidgin security and bug fix update

Severity

Low

Scope

2 vulnerabilities in this advisory, including CVE-2011-1091.

CVE-2011-1091

3.5 ()


                
                  AV:N/AC:M/Au:S/C:N/I:N/A:P

Fixed: 92 products

https://access.redhat.com/errata/RHSA-2011:0616

Open the full advisory

RHSA-2011:1371

Vulnerability from csaf_redhat - Published: 2011-10-14 03:24 - Updated: 2026-06-25 10:37

Summary

Red Hat Security Advisory: pidgin security update

Severity

Moderate

Scope

2 vulnerabilities in this advisory, including CVE-2011-1091.

CVE-2011-1091

3.5 ()


                
                  AV:N/AC:M/Au:S/C:N/I:N/A:P

Fixed: 169 products

https://access.redhat.com/errata/RHSA-2011:1371

Open the full advisory

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.

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

CVE-2011-1091 (GCVE-0-2011-1091)

EUVD-2026-114476

FKIE_CVE-2011-1091

GHSA-784H-WWVM-3RVX

GSD-2011-1091

OPENSUSE-SU-2024:10432-1

RHSA-2011:0616

RHSA-2011:1371

Tags

Sightings

Nomenclature

Related by attack behaviour