CVE-2020-29561 Information

Description

An issue was discovered in SonicBOOM riscv-boom 3.0.0. For LR it does not avoid acquiring a reservation in the case where a load translates successfully but still generates an exception.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Reference

https://github.com/riscv-boom/riscv-boom/issues/504#issuecomment-736196635

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5