ghsa-hr7q-x7xm-q959
Vulnerability from github
Published
2022-05-13 01:09
Modified
2022-05-13 01:09
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details

The idna_to_ascii_4i function in lib/idna.c in libidn before 1.33 allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via 64 bytes of input.

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{
   affected: [],
   aliases: [
      "CVE-2016-6261",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-125",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2016-09-07T20:59:00Z",
      severity: "HIGH",
   },
   details: "The idna_to_ascii_4i function in lib/idna.c in libidn before 1.33 allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via 64 bytes of input.",
   id: "GHSA-hr7q-x7xm-q959",
   modified: "2022-05-13T01:09:04Z",
   published: "2022-05-13T01:09:04Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2016-6261",
      },
      {
         type: "WEB",
         url: "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E",
      },
      {
         type: "WEB",
         url: "https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E",
      },
      {
         type: "WEB",
         url: "https://lists.gnu.org/archive/html/help-libidn/2015-07/msg00016.html",
      },
      {
         type: "WEB",
         url: "https://lists.gnu.org/archive/html/help-libidn/2016-07/msg00009.html",
      },
      {
         type: "WEB",
         url: "http://git.savannah.gnu.org/cgit/libidn.git/commit/?id=f20ce1128fb7f4d33297eee307dddaf0f92ac72d",
      },
      {
         type: "WEB",
         url: "http://lists.opensuse.org/opensuse-updates/2016-08/msg00098.html",
      },
      {
         type: "WEB",
         url: "http://www.debian.org/security/2016/dsa-3658",
      },
      {
         type: "WEB",
         url: "http://www.openwall.com/lists/oss-security/2016/07/20/6",
      },
      {
         type: "WEB",
         url: "http://www.openwall.com/lists/oss-security/2016/07/21/4",
      },
      {
         type: "WEB",
         url: "http://www.securityfocus.com/bid/92070",
      },
      {
         type: "WEB",
         url: "http://www.ubuntu.com/usn/USN-3068-1",
      },
   ],
   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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