CVA6/riscv-boom Address Translation exceptional condition

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

A vulnerability, which was classified as problematic, was found in CVA6 and riscv-boom (unknown version). Affected is an unknown code block of the component Address Translation Handler. CWE is classifying the issue as CWE-755. The product does not handle or incorrectly handles an exceptional condition. The impact remains unknown. CVE summarizes:

CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a and RISCV-Boom commit ad64c5419151e5e886daee7084d8399713b46b4b implements the incorrect exception type when a PMP violation occurs during address translation.

The weakness was disclosed 07/19/2022 as 906. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2022-34641 since 06/26/2022. There are neither technical details nor an exploit publicly available.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Exceptional condition
CWE: CWE-755
ATT&CK: Unknown

Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

06/26/2022 🔍
07/19/2022 +23 days 🔍
07/19/2022 +0 days 🔍
08/06/2022 +18 days 🔍

Sourcesinfo

Advisory: 906
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2022-34641 (🔍)

Entryinfo

Created: 07/19/2022 09:21
Updated: 08/06/2022 09:43
Changes: 07/19/2022 09:21 (38), 08/06/2022 09:43 (12)
Complete: 🔍

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