CVE-2011-3200 (GCVE-0-2011-3200)

Vulnerability from cvelistv5 – Published: 2011-09-06 16:00 – Updated: 2024-08-06 23:29
VLAI?
Summary
Stack-based buffer overflow in the parseLegacySyslogMsg function in tools/syslogd.c in rsyslogd in rsyslog 4.6.x before 4.6.8 and 5.2.0 through 5.8.4 might allow remote attackers to cause a denial of service (application exit) via a long TAG in a legacy syslog message.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
http://secunia.com/advisories/46027 third-party-advisoryx_refsource_SECUNIA
https://bugzilla.redhat.com/show_bug.cgi?id=727644 x_refsource_CONFIRM
http://www.rsyslog.com/potential-dos-with-malform… x_refsource_CONFIRM
http://securitytracker.com/id?1026000 vdb-entryx_refsource_SECTRACK
http://lists.opensuse.org/opensuse-updates/2011-0… vendor-advisoryx_refsource_SUSE
http://git.adiscon.com/?p=rsyslog.git%3Ba=commit%… x_refsource_CONFIRM
http://www.redhat.com/support/errata/RHSA-2011-12… vendor-advisoryx_refsource_REDHAT
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
http://lists.fedoraproject.org/pipermail/package-… vendor-advisoryx_refsource_FEDORA
http://www.securityfocus.com/bid/49413 vdb-entryx_refsource_BID
http://lists.fedoraproject.org/pipermail/package-… vendor-advisoryx_refsource_FEDORA
http://secunia.com/advisories/45922 third-party-advisoryx_refsource_SECUNIA
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      "descriptions": "[{\"lang\": \"en\", \"value\": \"Stack-based buffer overflow in the parseLegacySyslogMsg function in tools/syslogd.c in rsyslogd in rsyslog 4.6.x before 4.6.8 and 5.2.0 through 5.8.4 might allow remote attackers to cause a denial of service (application exit) via a long TAG in a legacy syslog message.\"}, {\"lang\": \"es\", \"value\": \"Un desbordamiento de b\\u00fafer basado en la pila en la funci\\u00f3n parseLegacySyslogMsg en tools/syslogd.c en rsyslogd en rsyslog v4.6.x antes de v4.6.8 y v5.2.0 hasta la v5.8.4 podr\\u00eda permitir a atacantes remotos provocar una denegaci\\u00f3n de servicio (salida de la aplicaci\\u00f3n) a trav\\u00e9s de un TAG demasiado largo en un mensaje de syslog antiguo.\"}]",
      "id": "CVE-2011-3200",
      "lastModified": "2024-11-21T01:29:57.957",
      "metrics": "{\"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:N/I:N/A:P\", \"baseScore\": 5.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 10.0, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2011-09-06T16:55:10.837",
      "references": "[{\"url\": \"http://git.adiscon.com/?p=rsyslog.git%3Ba=commit%3Bh=1ca6cc236d1dabf1633238b873fb1c057e52f95e\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065837.html\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065941.html\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://lists.opensuse.org/opensuse-updates/2011-09/msg00013.html\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://secunia.com/advisories/45922\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://secunia.com/advisories/46027\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://securitytracker.com/id?1026000\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://www.mandriva.com/security/advisories?name=MDVSA-2011:134\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://www.redhat.com/support/errata/RHSA-2011-1247.html\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://www.rsyslog.com/potential-dos-with-malformed-tag/\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"http://www.securityfocus.com/bid/49413\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"https://bugzilla.redhat.com/show_bug.cgi?id=727644\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Patch\"]}, {\"url\": \"http://git.adiscon.com/?p=rsyslog.git%3Ba=commit%3Bh=1ca6cc236d1dabf1633238b873fb1c057e52f95e\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065837.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065941.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://lists.opensuse.org/opensuse-updates/2011-09/msg00013.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://secunia.com/advisories/45922\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://secunia.com/advisories/46027\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://securitytracker.com/id?1026000\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.mandriva.com/security/advisories?name=MDVSA-2011:134\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.redhat.com/support/errata/RHSA-2011-1247.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.rsyslog.com/potential-dos-with-malformed-tag/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"http://www.securityfocus.com/bid/49413\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://bugzilla.redhat.com/show_bug.cgi?id=727644\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}]",
      "sourceIdentifier": "secalert@redhat.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-119\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2011-3200\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2011-09-06T16:55:10.837\",\"lastModified\":\"2025-04-11T00:51:21.963\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Stack-based buffer overflow in the parseLegacySyslogMsg function in tools/syslogd.c in rsyslogd in rsyslog 4.6.x before 4.6.8 and 5.2.0 through 5.8.4 might allow remote attackers to cause a denial of service (application exit) via a long TAG in a legacy syslog message.\"},{\"lang\":\"es\",\"value\":\"Un desbordamiento de b\u00fafer basado en la pila en la funci\u00f3n parseLegacySyslogMsg en tools/syslogd.c en rsyslogd en rsyslog v4.6.x antes de v4.6.8 y v5.2.0 hasta la v5.8.4 podr\u00eda permitir a atacantes remotos provocar una denegaci\u00f3n de servicio (salida de la aplicaci\u00f3n) a trav\u00e9s de un TAG demasiado largo en un mensaje de syslog 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  }
}


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Taxonomy of the tags.




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.