Description
Trusted Firmware-A through 2.8 has an out-of-bounds read in the X.509 parser for parsing boot certificates. This affects downstream use of get_ext and auth_nvctr. Attackers might be able to trigger dangerous read side effects or obtain sensitive information about microarchitectural state.
Published: 2023-01-16
Score: 7.4 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
EUVD EUVD EUVD-2022-50390 Trusted Firmware-A through 2.8 has an out-of-bounds read in the X.509 parser for parsing boot certificates. This affects downstream use of get_ext and auth_nvctr. Attackers might be able to trigger dangerous read side effects or obtain sensitive information about microarchitectural state.
History

Tue, 08 Apr 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 27 Nov 2024 20:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:arm:trusted_firmware-a:*:*:*:*:*:*:*:* cpe:2.3:o:arm:trusted_firmware-a:*:*:*:*:*:*:*:*

Subscriptions

Arm Trusted Firmware-a
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-04-08T20:26:30.379Z

Reserved: 2022-12-20T00:00:00.000Z

Link: CVE-2022-47630

cve-icon Vulnrichment

Updated: 2024-08-03T15:02:36.318Z

cve-icon NVD

Status : Modified

Published: 2023-01-16T16:15:10.940

Modified: 2025-04-08T21:15:44.903

Link: CVE-2022-47630

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses