[oqs] oqs’s Post-Quantum Key Encapsulation Mechanism SIKE broken

Wouter Castryck and Thomas Decru presented an efficient key recovery attack on the SIDH protocol.
As a result, the secret key of SIKEp751 can be recovered in a matter of hours.
The SIKE and SIDH schemes will be removed from oqs 0.7.2.

An efficient key recovery attack on SIDH (preliminary version)

References

• https://github.com/open-quantum-safe/liboqs-rust/pull/151
• https://rustsec.org/advisories/RUSTSEC-2022-0045.html
• https://github.com/advisories/GHSA-hrjv-pf36-jpmr