Name: CVE-2022-47630: Out-of-bounds Read
Creator: Rapid7
Published: 2023-01-16T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2022-47630, CWE-125, CVSS 7.4, EPSS 0.00629

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 Details

CVSS 3.1 Base Score: 7.4
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	No solution existsUpgrade arm-trusted-firmware	May 15, 2025	Jan 16, 2023
Ubuntu	—	No solution exists	Jun 26, 2025	Jan 16, 2023

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CVSS Details

Covered by Rapid7

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