ghsa-q8cg-hf8f-hgf3
Vulnerability from github
Published
2022-05-13 01:19
Modified
2022-05-13 01:19
Severity ?
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details

keepalived before 2.0.7 has a heap-based buffer overflow when parsing HTTP status codes resulting in DoS or possibly unspecified other impact, because extract_status_code in lib/html.c has no validation of the status code and instead writes an unlimited amount of data to the heap.

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{
   affected: [],
   aliases: [
      "CVE-2018-19115",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-787",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2018-11-08T20:29:00Z",
      severity: "CRITICAL",
   },
   details: "keepalived before 2.0.7 has a heap-based buffer overflow when parsing HTTP status codes resulting in DoS or possibly unspecified other impact, because extract_status_code in lib/html.c has no validation of the status code and instead writes an unlimited amount of data to the heap.",
   id: "GHSA-q8cg-hf8f-hgf3",
   modified: "2022-05-13T01:19:44Z",
   published: "2022-05-13T01:19:44Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2018-19115",
      },
      {
         type: "WEB",
         url: "https://github.com/acassen/keepalived/pull/961",
      },
      {
         type: "WEB",
         url: "https://github.com/acassen/keepalived/pull/961/commits/f28015671a4b04785859d1b4b1327b367b6a10e9",
      },
      {
         type: "WEB",
         url: "https://access.redhat.com/errata/RHSA-2019:0022",
      },
      {
         type: "WEB",
         url: "https://access.redhat.com/errata/RHSA-2019:1792",
      },
      {
         type: "WEB",
         url: "https://access.redhat.com/errata/RHSA-2019:1945",
      },
      {
         type: "WEB",
         url: "https://bugzilla.suse.com/show_bug.cgi?id=1015141",
      },
      {
         type: "WEB",
         url: "https://lists.debian.org/debian-lts-announce/2018/11/msg00034.html",
      },
      {
         type: "WEB",
         url: "https://security.gentoo.org/glsa/201903-01",
      },
      {
         type: "WEB",
         url: "https://usn.ubuntu.com/3995-1",
      },
      {
         type: "WEB",
         url: "https://usn.ubuntu.com/3995-2",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
         type: "CVSS_V3",
      },
   ],
}


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