VDB
CVE-2017-7479
CVE-2017-7479
PUBLISHED
CVSS 6.5 MEDIUM
OpenVPN versions before 2.3.15 and before 2.4.2 are vulnerable to reachable assertion when packet-ID counter rolls over resulting into Denial of Service of server by authenticated attacker.
EPSS 1.85% · 78.4th percentile
Risk Scores
CVSS 3.0
6.5
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
1.85%
78.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | openvpn | 0, 2.3.2-4ubuntu1, 2.3.2-7ubuntu1 |
| Ubuntu:16.04:LTS | openvpn | 0, 2.3.7-2ubuntu1, 2.3.8-1ubuntu1 |
Timeline
- May 11, 2017 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Mar 2, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 9, 2022 EPSS Score
- Jan 13, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 17, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-7479 third-party-advisory
- https://community.openvpn.net/openvpn/wiki/QuarkslabAndCryptographyEngineerAudits third-party-advisory
- https://ubuntu.com/security/notices/USN-3284-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3339-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-7479 third-party-advisory