What is the CVSS score of CVE-2022-34641?

CVE-2022-34641 has a CVSS 3.1 base score of 5.5 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.3%.

Is there a public PoC exploit available for CVE-2022-34641?

Yes, a public proof-of-concept exploit is available for CVE-2022-34641. Prioritise patching immediately. EPSS: 0.3%.

Is there a patch available for CVE-2022-34641?

Yes, a patch is available for CVE-2022-34641. Update the affected software to the latest version immediately.

Riscvc Boom CVE-2022-34641

MEDIUM

Improper Handling of Exceptional Conditions (CWE-755)

2022-07-18 cve@mitre.org

Information Disclosure Riscvc Boom Cva6

5.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

Jul 18, 2022 - 23:15 nvd

MEDIUM 5.5

DescriptionNVD

AnalysisAI

CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a and RISCV-Boom commit ad64c5419151e5e886daee7084d8399713b46b4b implements the incorrect exception type when a PMP violation occurs during address. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified under CWE-755. CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a and RISCV-Boom commit ad64c5419151e5e886daee7084d8399713b46b4b implements the incorrect exception type when a PMP violation occurs during address translation. Affected products include: Boom-Core Riscvc-Boom, Openhwgroup Cva6.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.