ghsa-x2fw-rj3g-6m95
Vulnerability from github
Published
2022-05-13 01:25
Modified
2022-05-13 01:25
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details

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.

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{
   affected: [],
   aliases: [
      "CVE-2018-19591",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-20",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2018-12-04T16:29:00Z",
      severity: "HIGH",
   },
   details: "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.",
   id: "GHSA-x2fw-rj3g-6m95",
   modified: "2022-05-13T01:25:25Z",
   published: "2022-05-13T01:25:25Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2018-19591",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BO7WHN52GFMC5F2I2232GFIPSSXWFV7G",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M52KE4YR3GNMHQUOS3DKAGZD5TQ5D5UH",
      },
      {
         type: "WEB",
         url: "https://security.gentoo.org/glsa/201903-09",
      },
      {
         type: "WEB",
         url: "https://security.gentoo.org/glsa/201908-06",
      },
      {
         type: "WEB",
         url: "https://security.netapp.com/advisory/ntap-20190321-0003",
      },
      {
         type: "WEB",
         url: "https://sourceware.org/bugzilla/show_bug.cgi?id=23927",
      },
      {
         type: "WEB",
         url: "https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=NEWS;hb=HEAD",
      },
      {
         type: "WEB",
         url: "https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=d527c860f5a3f0ed687bd03f0cb464612dc23408",
      },
      {
         type: "WEB",
         url: "https://usn.ubuntu.com/4416-1",
      },
      {
         type: "WEB",
         url: "http://www.securityfocus.com/bid/106037",
      },
      {
         type: "WEB",
         url: "http://www.securitytracker.com/id/1042174",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
         type: "CVSS_V3",
      },
   ],
}


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