CVE-2022-34642: Riscv Spike Risc-V Isa Simulator

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

The component mcontrol.action in RISCV ISA Sim commit ac466a21df442c59962589ba296c702631e041b5 contains the incorrect mask which can cause a Denial of Service (DoS).

Affected products

• Riscv Spike Risc-V Isa Simulator: affected versions not specified

Published 2022-07-18. Last modified 2026-06-17.