CVE-2010-0928

OpenSSL 0.9.8i on the Gaisler Research LEON3 SoC on the Xilinx Virtex-II Pro FPGA uses a Fixed Width Exponentiation (FWE) algorithm for certain signature calculations, and does not verify the signature before providing it to a caller, which makes it easier for physically proximate attackers to determine the private key via a modified supply voltage for the microprocessor, related to a "fault-based attack."

http://www.eecs.umich.edu/~valeria/research/publications/DATE10RSA.pdf https://github.com/openssl/openssl/discussions/24540 Fault injection based attacks are not within OpenSSLs threat model according to the security policy: https://www.openssl.org/policies/general/security-policy.html