ghsa-wpmh-x6rm-9p34
Vulnerability from github
Published
2022-08-29 20:06
Modified
2022-09-07 00:01
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details

A single-byte, non-arbitrary write/use-after-free flaw was found in dnsmasq. This flaw allows an attacker who sends a crafted packet processed by dnsmasq, potentially causing a denial of service.

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{
   affected: [],
   aliases: [
      "CVE-2022-0934",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-416",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2022-08-29T15:15:00Z",
      severity: "HIGH",
   },
   details: "A single-byte, non-arbitrary write/use-after-free flaw was found in dnsmasq. This flaw allows an attacker who sends a crafted packet processed by dnsmasq, potentially causing a denial of service.",
   id: "GHSA-wpmh-x6rm-9p34",
   modified: "2022-09-07T00:01:54Z",
   published: "2022-08-29T20:06:50Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2022-0934",
      },
      {
         type: "WEB",
         url: "https://access.redhat.com/errata/RHSA-2022:7633",
      },
      {
         type: "WEB",
         url: "https://access.redhat.com/errata/RHSA-2022:8070",
      },
      {
         type: "WEB",
         url: "https://access.redhat.com/security/cve/CVE-2022-0934",
      },
      {
         type: "WEB",
         url: "https://bugzilla.redhat.com/show_bug.cgi?id=2057075",
      },
      {
         type: "WEB",
         url: "https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2022q1/016272.html",
      },
      {
         type: "WEB",
         url: "https://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commit%3Bh=03345ecefeb0d82e3c3a4c28f27c3554f0611b39",
      },
      {
         type: "WEB",
         url: "https://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=03345ecefeb0d82e3c3a4c28f27c3554f0611b39",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
         type: "CVSS_V3",
      },
   ],
}


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