CVE-2026-3407 — YosysHQ yosys BLIF File rtlil.h set heap-based overflow
A vulnerability was determined in YosysHQ yosys up to 0.62. This affects the function Yosys::RTLIL::Const::set of the file kernel/rtlil.h of the component BLIF File Parser. This…
Published: 2026-03-02 · CVSS: 4.8 · CVSS 4.0
A vulnerability was determined in YosysHQ yosys up to 0.62. This affects the function Yosys::RTLIL::Const::set of the file kernel/rtlil.h of the component BLIF File Parser. This manipulation causes heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been publicly disclosed and may be utilized. Applying a patch is the recommended action to fix this issue. It appears that the issue is not reproducible all the time.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7