CVSS 3.1
7.4 highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:HCVE-2022-47630
High (7.4) in trustedfirmware trusted firmware-a. EPSS 0.6% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-31)
- CWE
- CWE-125
- Published
- Modified
- Record from
- the NVD, synced
Affected
- trustedfirmware:trusted_firmware-a
References
- http://www.openwall.com/lists/oss-security/2023/01/16/8
- https://trustedfirmware-a.readthedocs.io/en/latest/security_advisories/security-advisory-tfv-10.html
- https://www.trustedfirmware.org/news/
- http://www.openwall.com/lists/oss-security/2023/01/16/8
- https://trustedfirmware-a.readthedocs.io/en/latest/security_advisories/security-advisory-tfv-10.html