CVSS 7.5 · High EPSS 0,22%
Kerentanan Improper Verification of Cryptographic Signature. Skor CVSS 3.1 7.5 (High) menurut vulncheck.com.
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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