Vulnerabilities (CVE)

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Filtered by vendor Yubico Subscribe
Filtered by product Yubihsm Connector
Total 1 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-28484 2 Fedoraproject, Yubico 2 Fedora, Yubihsm Connector 2021-06-04 5.0 MEDIUM 7.5 HIGH
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.