CVE-2026-0966 | BDVDB-2026-323045 Detail

Description#

A flaw was found in libssh. The API function `ssh_get_hexa()` is vulnerable to a denial of service when processing zero-length input. This can be exploited remotely by an attacker during GSSAPI (Generic Security Service Application Program Interface) authentication if the server's logging verbosity is set to `SSH_LOG_PACKET (3)` or higher. Successful exploitation could lead to a self-Denial of Service of the per-connection daemon process.

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Exploit#

History#

1. Version 12026-03-26Record published in the CVE List.
2. Version 22026-11-05Most recent update recorded in the CVE List.