CVE-2017-7479
UnknownEPSS 1.87%
Last modified
CVE-2017-7479 is a vulnerability of currently unknown severity. 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 estimates a 1.87% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Openvpn | Openvpn | <= 2.3.14 |
| Openvpn | Openvpn | 2.4.0 |
| Openvpn | Openvpn | 2.4.1 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-7479?
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.
How severe is CVE-2017-7479?
Severity scoring for CVE-2017-7479 is pending analysis. The EPSS model estimates a 1.87% probability of exploitation in the next 30 days.
How do I fix CVE-2017-7479?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2017-7479?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST