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.

CVSS v3 7.4 HIGH

7.4^/10

CVSS v3 : HIGH

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

Configurations

Configuration 1 (hide)

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

History

27 Nov 2024, 20:03

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

21 Nov 2024, 07:32

Type	Values Removed	Values Added
References	~~() http://www.openwall.com/lists/oss-security/2023/01/16/8 - Mailing List, Patch, Third Party Advisory~~	() http://www.openwall.com/lists/oss-security/2023/01/16/8 - Mailing List, Patch, Third Party Advisory
References	~~() https://trustedfirmware-a.readthedocs.io/en/latest/security_advisories/security-advisory-tfv-10.html - Patch, Vendor Advisory~~	() https://trustedfirmware-a.readthedocs.io/en/latest/security_advisories/security-advisory-tfv-10.html - Patch, Vendor Advisory
References	~~() https://www.trustedfirmware.org/news/ - Vendor Advisory~~	() https://www.trustedfirmware.org/news/ - Vendor Advisory

Information

Published : 2023-01-16 16:15

Updated : 2025-04-08 21:15

NVD link : CVE-2022-47630

Mitre link : CVE-2022-47630

CVE.ORG link : CVE-2022-47630

JSON object : View

Products Affected

arm

trusted_firmware-a

CWE

CWE-125

Out-of-bounds Read

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