Popular PuTTY SSH Client Exposed to Key Recovery Vulnerability
The developers of the PuTTY Secure Shell (SSH) and Telnet client have issued a warning about a critical vulnerability affecting versions 0.68 through 0.80. This flaw poses a significant risk, allowing attackers to potentially recover NIST P-521 (ecdsa-sha2-nistp521) private keys, compromising the security of authenticated sessions. Identified as CVE-2024-31497, the…