CVE-2023-54355 | BDVDB-2026-370487 Detail

Description#

PocketMine-MP versions before 5.3.1 and 4.23.1 fail to validate that the identityPublicKey in LoginPacket uses the required secp384r1 elliptic curve. Attackers can provide LoginPackets with keys using different curves or non-EC key types to pass login verification but trigger an uncaught exception during ECDH key derivation, crashing the server.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12026-09-09Record published in the CVE List.
2. Version 22026-10-08Most recent update recorded in the CVE List.