CVE Vulnerability

CVE-2022-47630

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.

7.4 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.trustedfirmware.org/news/ Vendor Advisory
https://trustedfirmware-a.readthedocs.io/en/latest/security_advisories/security-advisory-tfv-10.html Patch Vendor Advisory
http://www.openwall.com/lists/oss-security/2023/01/16/8 Mailing List Patch
Configurations

Configuration 1

cpe:2.3:a:arm:trusted_firmware-a:*:*:*:*:*:*:*:*
Information

Published : 2023-01-16 04:15

Updated : 2023-01-24 02:15

NVD link : CVE-2022-47630

Mitre link : CVE-2022-47630

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read