[solana_rbpf] Integer overflow in solana_rbpf

Solana solana_rbpf before 0.2.29 has an addition integer overflow via invalid ELF program headers. elf.rs has a panic via a malformed eBPF program.

References

• https://nvd.nist.gov/vuln/detail/CVE-2022-31264
• https://github.com/Ainevsia/CVE-Request/tree/main/Solana/1
• https://github.com/solana-labs/rbpf/releases/tag/v0.2.29
• https://github.com/advisories/GHSA-ffx3-8qvm-pq3j