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CVE-2010-2949 (GCVE-0-2010-2949)

Vulnerability from cvelistv5 – Published: 2010-09-10 18:00 – Updated: 2024-08-07 02:55
VLAI
Summary
bgpd in Quagga before 0.99.17 does not properly parse AS paths, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an unknown AS type in an AS path attribute in a BGP UPDATE message.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://www.vupen.com/english/advisories/2010/2304 vdb-entryx_refsource_VUPEN
http://secunia.com/advisories/42498 third-party-advisoryx_refsource_SECUNIA
http://www.openwall.com/lists/oss-security/2010/08/24/3 mailing-listx_refsource_MLIST
http://secunia.com/advisories/41238 third-party-advisoryx_refsource_SECUNIA
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.securityfocus.com/bid/42642 vdb-entryx_refsource_BID
http://secunia.com/advisories/41038 third-party-advisoryx_refsource_SECUNIA
http://security.gentoo.org/glsa/glsa-201202-02.xml vendor-advisoryx_refsource_GENTOO
http://secunia.com/advisories/42397 third-party-advisoryx_refsource_SECUNIA
http://www.debian.org/security/2010/dsa-2104 vendor-advisoryx_refsource_DEBIAN
http://www.ubuntu.com/usn/USN-1027-1 vendor-advisoryx_refsource_UBUNTU
http://secunia.com/advisories/42446 third-party-advisoryx_refsource_SECUNIA
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://code.quagga.net/?p=quagga.git%3Ba=commit%3… x_refsource_CONFIRM
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
http://secunia.com/advisories/48106 third-party-advisoryx_refsource_SECUNIA
http://www.vupen.com/english/advisories/2010/3097 vdb-entryx_refsource_VUPEN
http://www.openwall.com/lists/oss-security/2010/08/25/4 mailing-listx_refsource_MLIST
http://www.redhat.com/support/errata/RHSA-2010-09… vendor-advisoryx_refsource_REDHAT
http://www.quagga.net/news2.php?y=2010&m=8&d=19 x_refsource_CONFIRM
http://www.vupen.com/english/advisories/2010/3124 vdb-entryx_refsource_VUPEN
https://bugzilla.redhat.com/show_bug.cgi?id=626795 x_refsource_CONFIRM
Date Public
2010-08-24 00:00
Show details on NVD website
To clipboard 

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      "descriptions": "[{\"lang\": \"en\", \"value\": \"bgpd in Quagga before 0.99.17 does not properly parse AS paths, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an unknown AS type in an AS path attribute in a BGP UPDATE message.\"}, {\"lang\": \"es\", \"value\": \"bgpd en Quagga anteriores a v0.99.17 no realiza el an\\u00e1lisis sint\\u00e1ctico las rutas AS, lo que permite a atacantes remotos provocar una denegaci\\u00f3n de servicio (desreferencia de puntero NULL y ca\\u00edda del demonio) a trav\\u00e9s de un tipo AS desconocido en un atributo AS en un mensaje BGP UPDATE. \\r\\n\"}]",
      "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/476.html\r\n\u0027CWE-476: NULL Pointer Dereference\u0027",
      "id": "CVE-2010-2949",
      "lastModified": "2024-11-21T01:17:43.037",
      "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": "2010-09-10T19:00:02.597",
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      "sourceIdentifier": "secalert@redhat.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-Other\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2010-2949\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2010-09-10T19:00:02.597\",\"lastModified\":\"2026-04-29T01:13:23.040\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"bgpd in Quagga before 0.99.17 does not properly parse AS paths, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an unknown AS type in an AS path attribute in a BGP UPDATE message.\"},{\"lang\":\"es\",\"value\":\"bgpd en Quagga anteriores a v0.99.17 no realiza el an\u00e1lisis sint\u00e1ctico las rutas AS, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (desreferencia de puntero NULL y ca\u00edda del demonio) a trav\u00e9s de un tipo AS desconocido en un atributo AS en un mensaje BGP UPDATE. 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Advisory\"]},{\"url\":\"http://secunia.com/advisories/48106\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://security.gentoo.org/glsa/glsa-201202-02.xml\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.debian.org/security/2010/dsa-2104\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2010:174\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2010/08/24/3\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2010/08/25/4\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.quagga.net/news2.php?y=2010\u0026m=8\u0026d=19\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2010-0945.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.securityfocus.com/bid/42642\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.ubuntu.com/usn/USN-1027-1\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.vupen.com/english/advisories/2010/2304\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.vupen.com/english/advisories/2010/3097\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.vupen.com/english/advisories/2010/3124\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=626795\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://code.quagga.net/?p=quagga.git%3Ba=commit%3Bh=cddb8112b80fa9867156c637d63e6e79eeac67bb\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00006.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2011-12/msg00009.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/41038\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor 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Advisory\"]},{\"url\":\"http://secunia.com/advisories/48106\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://security.gentoo.org/glsa/glsa-201202-02.xml\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.debian.org/security/2010/dsa-2104\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2010:174\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2010/08/24/3\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2010/08/25/4\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.quagga.net/news2.php?y=2010\u0026m=8\u0026d=19\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2010-0945.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securityfocus.com/bid/42642\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.ubuntu.com/usn/USN-1027-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.vupen.com/english/advisories/2010/2304\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.vupen.com/english/advisories/2010/3097\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.vupen.com/english/advisories/2010/3124\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=626795\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}],\"evaluatorComment\":\"Per: http://cwe.mitre.org/data/definitions/476.html\\r\\n\u0027CWE-476: NULL Pointer Dereference\u0027\"}}",
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-01-28T23:03:01+00:00",
      "cve": "CVE-2010-2949",
      "id": "CVE-2010-2949",
      "initial_release_date": "2010-08-19T00:00:00+00:00",
      "product_status:fixed": "84",
      "product_status:known_not_affected": "2",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "(bgpd): DoS (crash) while processing certain BGP update AS path messages",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2010/cve-2010-2949.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-02T16:58:39Z",
      "cve": "CVE-2010-2949",
      "id": "CVE-2010-2949",
      "initial_release_date": "2023-02-15T05:57:56Z",
      "product_status:known_not_affected": "125",
      "product_status:recommended": "13",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2010-2949",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2010-2949.json",
      "version": "9"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.


Detection rules are retrieved from Rulezet.


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.