An issue was discovered in the _send_secure_msg() function of yubihsm-shell through 2.0.2. The function does not validate the embedded length field of a message received from the device. This could lead to an oversized memcpy() call that will crash the running process. This could be used by an attacker to cause a denial of service.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-10-19T19:41:33

Updated: 2024-08-04T15:12:08.714Z

Reserved: 2020-08-19T00:00:00

Link: CVE-2020-24388

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-10-19T20:15:12.993

Modified: 2023-11-07T03:19:52.913

Link: CVE-2020-24388

cve-icon Redhat

No data.