Description
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
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a tang
Default version status: affected
Red Hat Red Hat Enterprise Linux 7
Default version status: unknown
Red Hat Red Hat Enterprise Linux 8
Default version status: affected
Red Hat Red Hat Enterprise Linux 9
Default version status: affected
Fedora Fedora
Default version status: affected
References
- https://access.redhat.com/security/cve/CVE-2023-1672 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2180999 ↗
- https://github.com/latchset/tang/commit/8dbbed10870378f1b2c3cf3df2ea7edca7617096 ↗
- https://www.openwall.com/lists/oss-security/2023/06/15/1 ↗
- https://lists.debian.org/debian-lts-announce/2023/11/msg00004.html ↗