RSS   Vulnerabilities for 'Yubihsm connector'   RSS

2021-04-14
 
CVE-2021-28484

CWE-835
 

 
An issue was discovered in the /api/connector endpoint handler in Yubico yubihsm-connector before 3.0.1 (in YubiHSM SDK before 2021.04). The handler did not validate the length of the request, which can lead to a state where yubihsm-connector becomes stuck in a loop waiting for the YubiHSM to send it data, preventing any further operations until the yubihsm-connector is restarted. An attacker can send 0, 1, or 2 bytes to trigger this.

 

 >>> Vendor: Yubico 10 Products
Piv manager
Smart card minidriver
Libu2f-host
Pam-u2f
Yubikey one time password validation server
Libykpiv
Piv tool manager
Yubikey smart card minidriver
Yubihsm-shell
Yubihsm connector


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