fkie_cve-2018-19591
Vulnerability from fkie_nvd
Published
2018-12-04 16:29
Modified
2024-11-21 03:58
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
In the GNU C Library (aka glibc or libc6) through 2.28, attempting to resolve a crafted hostname via getaddrinfo() leads to the allocation of a socket descriptor that is not closed. This is related to the if_nametoindex() function.
References
cve@mitre.orghttp://www.securityfocus.com/bid/106037Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.securitytracker.com/id/1042174Third Party Advisory, VDB Entry
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BO7WHN52GFMC5F2I2232GFIPSSXWFV7G/
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M52KE4YR3GNMHQUOS3DKAGZD5TQ5D5UH/
cve@mitre.orghttps://security.gentoo.org/glsa/201903-09Third Party Advisory
cve@mitre.orghttps://security.gentoo.org/glsa/201908-06
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20190321-0003/
cve@mitre.orghttps://sourceware.org/bugzilla/show_bug.cgi?id=23927Exploit, Issue Tracking, Third Party Advisory
cve@mitre.orghttps://sourceware.org/git/?p=glibc.git%3Ba=blob_plain%3Bf=NEWS%3Bhb=HEAD
cve@mitre.orghttps://sourceware.org/git/gitweb.cgi?p=glibc.git%3Ba=commitdiff%3Bh=d527c860f5a3f0ed687bd03f0cb464612dc23408
cve@mitre.orghttps://usn.ubuntu.com/4416-1/
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/106037Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1042174Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BO7WHN52GFMC5F2I2232GFIPSSXWFV7G/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M52KE4YR3GNMHQUOS3DKAGZD5TQ5D5UH/
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201903-09Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201908-06
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20190321-0003/
af854a3a-2127-422b-91ae-364da2661108https://sourceware.org/bugzilla/show_bug.cgi?id=23927Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://sourceware.org/git/?p=glibc.git%3Ba=blob_plain%3Bf=NEWS%3Bhb=HEAD
af854a3a-2127-422b-91ae-364da2661108https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Ba=commitdiff%3Bh=d527c860f5a3f0ed687bd03f0cb464612dc23408
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4416-1/
Impacted products
Vendor Product Version
gnu glibc *
fedoraproject fedora 28
fedoraproject fedora 29


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "D60C9E29-AEFB-4A10-9E1C-1DC3C68FF0B8",
                     versionEndIncluding: "2.28",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
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                     matchCriteriaId: "DC1BD7B7-6D88-42B8-878E-F1318CA5FCAF",
                     vulnerable: true,
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   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "In the GNU C Library (aka glibc or libc6) through 2.28, attempting to resolve a crafted hostname via getaddrinfo() leads to the allocation of a socket descriptor that is not closed. This is related to the if_nametoindex() function.",
      },
      {
         lang: "es",
         value: "En la biblioteca GNU C (también conocida como glibc o libc6) hasta la versión 2.28, los intentos para resolver un nombre de host manipulado mediante getaddrinfo() conducen a la asignación de un descriptor de un socket que no está cerrado. Esto está relacionado con la función if_nametoindex().",
      },
   ],
   id: "CVE-2018-19591",
   lastModified: "2024-11-21T03:58:15.047",
   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,
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            source: "nvd@nist.gov",
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            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 7.5,
               baseSeverity: "HIGH",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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   published: "2018-12-04T16:29:00.480",
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   sourceIdentifier: "cve@mitre.org",
   vulnStatus: "Modified",
   weaknesses: [
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               lang: "en",
               value: "CWE-20",
            },
         ],
         source: "nvd@nist.gov",
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}


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