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CVE details

CVE-2026-35170

openFPGALoader is a utility for programming FPGAs. In 1.1.1 and earlier, a heap-buffer-overflow read vulnerability exists in BitParser::parseHeader() that allows out-of-bounds heap memory access when parsing a crafted .bit file. No FPGA hardware is required to trigger this vulnerability.

Score
7.1 high
Published
2026-04-06
Links
NVD · cve.org

Affected ports (1)

PortPackageVersionStatusMaintainer
cad/openfpgaloaderopenfpgaloader1.1.1unaddressedyuri@FreeBSD.org

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>openfpgaloader</name>
	<range><lt>FIXME</lt></range>
      </package>
    </affects>
    <description>
      <body xmlns="http://www.w3.org/1999/xhtml">
	<p>openFPGALoader is a utility for programming FPGAs. In 1.1.1 and
	earlier, a heap-buffer-overflow read vulnerability exists in
	BitParser::parseHeader() that allows out-of-bounds heap memory access
	when parsing a crafted .bit file. No FPGA hardware is required to
	trigger this vulnerability.</p>
      </body>
    </description>
    <references>
      <cvename>CVE-2026-35170</cvename>
      <url>https://nvd.nist.gov/vuln/detail/CVE-2026-35170</url>
    </references>
    <dates>
      <discovery>2026-04-06</discovery>
      <entry>2026-10-25</entry>
    </dates>
  </vuln>