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CVE details

CVE-2026-2016

A security vulnerability has been detected in happyfish100 libfastcommon up to 1.0.84. Affected by this vulnerability is the function base64_decode of the file src/base64.c. The manipulation leads to stack-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed publicly and may be used. The identifier of the patch is 82f66af3e252e3e137dba0c3891570f085e79adf. Applying a patch is the recommended action to fix this issue.

Score
1.9 low
Published
2026-02-06
Links
NVD · cve.org · Report wrong data

Matched ports (1)

PortPackageVersionStatusMaintainer
devel/libfastcommonlibfastcommon1.0.43unaddresseddaniel@blodan.se

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>libfastcommon</name>
	<range><lt>FIXME</lt></range>
      </package>
    </affects>
    <description>
      <body xmlns="http://www.w3.org/1999/xhtml">
	<p>A security vulnerability has been detected in happyfish100
	libfastcommon up to 1.0.84. Affected by this vulnerability is the
	function base64_decode of the file src/base64.c. The manipulation
	leads to stack-based buffer overflow. Local access is required to
	approach this attack. The exploit has been disclosed publicly and may
	be used. The identifier of the patch is
	82f66af3e252e3e137dba0c3891570f085e79adf. Applying a patch is the
	recommended action to fix this issue.</p>
      </body>
    </description>
    <references>
      <cvename>CVE-2026-2016</cvename>
      <url>https://nvd.nist.gov/vuln/detail/CVE-2026-2016</url>
    </references>
    <dates>
      <discovery>2026-02-06</discovery>
      <entry>2026-10-26</entry>
    </dates>
  </vuln>