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Status published
Medium
CVE-2023-1672
Race condition exists in the key generation and rotation functionality
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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
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Affected Vendor
Affected Software
tang, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Fedora
Vulnerable Versions:
Unknown
Timeline
Official Publish:
July 11th, 2023
Last Modified:
February 13th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N