A vulnerability has been found in riscv-boom SonicBOOM up to 2.2.3 and classified as problematic. Affected by this vulnerability is an unknown functionality of the component L1 Data Cache Handler. The manipulation leads to observable timing discrepancy. Local access is required to approach this attack. The complexity of an attack is rather high. The exploitation appears to be difficult. The vendor was contacted early about this disclosure but did not respond in any way.
History

Tue, 12 Aug 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 12 Aug 2025 12:15:00 +0000

Type Values Removed Values Added
First Time appeared Boom-core
Boom-core risvc-boom
Vendors & Products Boom-core
Boom-core risvc-boom

Sat, 09 Aug 2025 20:45:00 +0000

Type Values Removed Values Added
Description A vulnerability has been found in riscv-boom SonicBOOM up to 2.2.3 and classified as problematic. Affected by this vulnerability is an unknown functionality of the component L1 Data Cache Handler. The manipulation leads to observable timing discrepancy. Local access is required to approach this attack. The complexity of an attack is rather high. The exploitation appears to be difficult. The vendor was contacted early about this disclosure but did not respond in any way.
Title riscv-boom SonicBOOM L1 Data Cache timing discrepancy
Weaknesses CWE-203
CWE-208
References
Metrics cvssV2_0

{'score': 1, 'vector': 'AV:L/AC:H/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 2.5, 'vector': 'CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 2.5, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 2, 'vector': 'CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2025-08-09T20:32:05.812Z

Updated: 2025-08-12T16:04:18.886Z

Reserved: 2025-08-08T20:24:10.093Z

Link: CVE-2025-8774

cve-icon Vulnrichment

Updated: 2025-08-11T15:22:22.772Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-08-09T21:15:25.650

Modified: 2025-08-12T16:15:31.373

Link: CVE-2025-8774

cve-icon Redhat

No data.