High severity7.4NVD Advisory· Published Jan 16, 2023· Updated Jun 17, 2026
CVE-2022-47630
CVE-2022-47630
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- cpe:2.3:o:trustedfirmware:trusted_firmware-a:*:*:*:*:*:*:*:*Range: >=1.2,<=2.8
- Trusted Firmware-A/Trusted Firmware-Adescription
- Range: <=2.8
Patches
Vulnerability mechanics
References
3- www.openwall.com/lists/oss-security/2023/01/16/8nvdMailing ListPatchThird Party Advisory
- trustedfirmware-a.readthedocs.io/en/latest/security_advisories/security-advisory-tfv-10.htmlnvdPatchVendor Advisory
- www.trustedfirmware.org/news/nvdVendor Advisory
News mentions
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