fkie_cve-2019-6476
Vulnerability from fkie_nvd
Published
2019-10-17 20:15
Modified
2024-11-21 04:46
Severity ?
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A defect in code added to support QNAME minimization can cause named to exit with an assertion failure if a forwarder returns a referral rather than resolving the query. This affects BIND versions 9.14.0 up to 9.14.6, and 9.15.0 up to 9.15.4.
References
security-officer@isc.orghttps://kb.isc.org/docs/cve-2019-6476Third Party Advisory
security-officer@isc.orghttps://security.netapp.com/advisory/ntap-20191024-0004/
security-officer@isc.orghttps://support.f5.com/csp/article/K42238532?utm_source=f5support&amp%3Butm_medium=RSS
af854a3a-2127-422b-91ae-364da2661108https://kb.isc.org/docs/cve-2019-6476Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20191024-0004/
af854a3a-2127-422b-91ae-364da2661108https://support.f5.com/csp/article/K42238532?utm_source=f5support&amp%3Butm_medium=RSS
Impacted products
Vendor Product Version
isc bind *
isc bind *


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "139ED9D5-ED04-479F-B9E2-2E5BB257C5CB",
                     versionEndIncluding: "9.14.6",
                     versionStartIncluding: "9.14.0",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "F910D6A0-1E35-443D-A57F-C4A8951B69F3",
                     versionEndIncluding: "9.15.4",
                     versionStartIncluding: "9.15.0",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "A defect in code added to support QNAME minimization can cause named to exit with an assertion failure if a forwarder returns a referral rather than resolving the query. This affects BIND versions 9.14.0 up to 9.14.6, and 9.15.0 up to 9.15.4.",
      },
      {
         lang: "es",
         value: "Un defecto en el código agregado para soportar la minimización de QNAME puede causar que un nombrado salga con un error de aserción si un reenviador devuelve una referencia en lugar de resolver la consulta. Esto afecta a BIND versiones 9.14.0 hasta 9.14.6 y 9.15.0 hasta 9.15.4.",
      },
   ],
   id: "CVE-2019-6476",
   lastModified: "2024-11-21T04:46:31.477",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "LOW",
               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "PARTIAL",
               baseScore: 5,
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P",
               version: "2.0",
            },
            exploitabilityScore: 10,
            impactScore: 2.9,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: false,
         },
      ],
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "HIGH",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 5.9,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
               version: "3.1",
            },
            exploitabilityScore: 2.2,
            impactScore: 3.6,
            source: "security-officer@isc.org",
            type: "Secondary",
         },
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 7.5,
               baseSeverity: "HIGH",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
               version: "3.1",
            },
            exploitabilityScore: 3.9,
            impactScore: 3.6,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2019-10-17T20:15:12.880",
   references: [
      {
         source: "security-officer@isc.org",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://kb.isc.org/docs/cve-2019-6476",
      },
      {
         source: "security-officer@isc.org",
         url: "https://security.netapp.com/advisory/ntap-20191024-0004/",
      },
      {
         source: "security-officer@isc.org",
         url: "https://support.f5.com/csp/article/K42238532?utm_source=f5support&amp%3Butm_medium=RSS",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://kb.isc.org/docs/cve-2019-6476",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://security.netapp.com/advisory/ntap-20191024-0004/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://support.f5.com/csp/article/K42238532?utm_source=f5support&amp%3Butm_medium=RSS",
      },
   ],
   sourceIdentifier: "security-officer@isc.org",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-617",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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