CVE-2023-1672: Fedoraproject Fedora

Medium severity, CVSS 5.3. EPSS: 0.6% chance of exploitation in the next 30 days.

A race condition exists in the Tang server functionality for key generation and key rotation. This flaw results in a small time window where Tang private keys become readable by other processes on the same host.

Affected products

• Fedoraproject Fedora: version 38 only
• Red Hat Enterprise Linux: version 8.0 only; version 9.0 only
• Tang Project Tang: before 14 (fixed in 14)

Published 2023-07-11. Last modified 2026-06-17.