Unrated severityNVD Advisory· Published Apr 27, 2022· Updated Sep 16, 2024
CVE-2022-23822
CVE-2022-23822
Description
In this physical attack, an attacker may potentially exploit the Zynq-7000 SoC First Stage Boot Loader (FSBL) by bypassing authentication and loading a malicious image onto the device. This in turn may further allow the attacker to perform additional attacks such as such as using the device as a decryption oracle. An anticipated mitigation via a 2022.1 patch will resolve the issue.
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Affected products
2(expand)+ 1 more
- (no CPE)
- (no CPE)range: 2021.2
Patches
Vulnerability mechanics
References
2- github.com/Xilinx/embeddedsw/tree/master/lib/sw_apps/zynq_fsblmitrex_refsource_MISC
- support.xilinx.com/s/article/76974mitrex_refsource_MISC
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