FKIE_CVE-2018-5734

Vulnerability from fkie_nvd - Published: 2019-01-16 20:29 - Updated: 2024-11-21 04:09
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
While handling a particular type of malformed packet BIND erroneously selects a SERVFAIL rcode instead of a FORMERR rcode. If the receiving view has the SERVFAIL cache feature enabled, this can trigger an assertion failure in badcache.c when the request doesn't contain all of the expected information. Affects BIND 9.10.5-S1 to 9.10.5-S4, 9.10.6-S1, 9.10.6-S2.
References
security-officer@isc.orghttp://www.securityfocus.com/bid/103189Third Party Advisory, VDB Entry
security-officer@isc.orghttp://www.securitytracker.com/id/1040438Third Party Advisory, VDB Entry
security-officer@isc.orghttps://kb.isc.org/docs/aa-01562Vendor Advisory
security-officer@isc.orghttps://security.netapp.com/advisory/ntap-20180926-0005/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/103189Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1040438Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://kb.isc.org/docs/aa-01562Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20180926-0005/Third Party Advisory
Impacted products
Vendor Product Version
isc bind 9.10.5
isc bind 9.10.5
isc bind 9.10.6
isc bind 9.10.6
netapp data_ontap_edge -
netapp solidfire_element_os_management_node -
To clipboard 

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  "cveTags": [],
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      "value": "While handling a particular type of malformed packet BIND erroneously selects a SERVFAIL rcode instead of a FORMERR rcode. If the receiving view has the SERVFAIL cache feature enabled, this can trigger an assertion failure in badcache.c when the request doesn\u0027t contain all of the expected information. Affects BIND 9.10.5-S1 to 9.10.5-S4, 9.10.6-S1, 9.10.6-S2."
    },
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      "value": "Al gestionar un tipo concreto de paquete mal formado, BIND selecciona err\u00f3neamente un rcode SERVFAIL en lugar de un rcode FORMERR. Si la vista que se est\u00e1 recibiendo tiene la caracter\u00edstica de cach\u00e9 SERVFAIL habilitada, esto puede desencadenar un fallo de aserci\u00f3n en badcache.c cuando la petici\u00f3n no contiene toda la informaci\u00f3n esperada. Afecta a BIND desde la versi\u00f3n 9.9.5-S1 hasta la 9.10.5-S4 y desde la versi\u00f3n 9.10.6-S1 hasta la 9.10.6-S2."
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  "id": "CVE-2018-5734",
  "lastModified": "2024-11-21T04:09:16.740",
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        "baseSeverity": "MEDIUM",
        "cvssData": {
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          "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"
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        "exploitabilityScore": 10.0,
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        "obtainAllPrivilege": false,
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  • 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.
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Detection rules are retrieved from Rulezet.