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CVE details

CVE-2018-20355

An invalid write of 8 bytes due to a use-after-free vulnerability in the mg_http_free_proto_data_cgi function call in mongoose.c in Cesanta Mongoose Embedded Web Server Library 6.13 and earlier allows a denial of service (application crash) or remote code execution.

Score
9.8 critical
Published
2019-06-10
Links
NVD · cve.org

Affected ports (1)

PortPackageVersionStatusMaintainer
www/mongoosemongoose5.6_1unaddressedlytboris@gmail.com

Template for a VuXML entry

Range taken from the CVE record, check it before committing. make newentry in security/vuxml creates the vid.

  <vuln vid="FIXME (make newentry)">
    <topic>FIXME -- FIXME</topic>
    <affects>
      <package>
	<name>mongoose</name>
	<range><lt>FIXME</lt></range>
      </package>
    </affects>
    <description>
      <body xmlns="http://www.w3.org/1999/xhtml">
	<p>An invalid write of 8 bytes due to a use-after-free vulnerability in
	the mg_http_free_proto_data_cgi function call in mongoose.c in Cesanta
	Mongoose Embedded Web Server Library 6.13 and earlier allows a denial
	of service (application crash) or remote code execution.</p>
      </body>
    </description>
    <references>
      <cvename>CVE-2018-20355</cvename>
      <url>https://nvd.nist.gov/vuln/detail/CVE-2018-20355</url>
    </references>
    <dates>
      <discovery>2019-06-10</discovery>
      <entry>2026-10-25</entry>
    </dates>
  </vuln>