CVE-2021-46873
CVE-2021-46873
This page contains facts from public vulnerability sources. Check the original advisory before updating.
WireGuard, such as WireGuard 0.5.3 on Windows, does not fully account for the possibility that an adversary might be able to set a victim's system time to a future value, e.g., because unauthenticated NTP is used. This can lead to an outcome in which one static private key becomes permanently useless.
CVSS 5.3 · Medium · EPSS 0.5%
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
wireguard Ubuntu:16.04:LTS
- Versions
- 1.0.20200513-1~16.04.1
- 1.0.20200513-1~16.04.2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
wireguard Ubuntu:18.04:LTS
- Versions
- 1.0.20200513-1~18.04.1
- 1.0.20200513-1~18.04.2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
wireguard Ubuntu:20.04:LTS
- Versions
- 0.0.20190913-1ubuntu1
- 0.0.20191212-1ubuntu1
- 0.0.20191219-1ubuntu1
- 1.0.20200102-1ubuntu1
- 1.0.20200121-1ubuntu1
- 1.0.20200121-2ubuntu1
- 1.0.20200206-1ubuntu1
- 1.0.20200206-2ubuntu1
- 1.0.20200319-1ubuntu1
- 1.0.20200513-1~20.04.1
- 1.0.20200513-1~20.04.2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
wireguard Ubuntu:22.04:LTS
- Versions
- 1.0.20210424-1ubuntu1
- 1.0.20210914-1ubuntu1
- 1.0.20210914-1ubuntu2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
wireguard Ubuntu:24.04:LTS
- Versions
- 1.0.20210914-1ubuntu3
- 1.0.20210914-1ubuntu4
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
wireguard Ubuntu:25.10
- Versions
- 1.0.20210914-1.1ubuntu2
- 1.0.20210914-3ubuntu1
- 1.0.20210914-3ubuntu2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
wireguard Ubuntu:26.10
- Versions
- 1.0.20250521-1ubuntu1
- 1.0.20260223-1ubuntu1
- 1.0.20260223-1ubuntu2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
wireguard Ubuntu:26.04:LTS
- Versions
- 1.0.20210914-3ubuntu2
- 1.0.20250521-1ubuntu1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published