CVE-2016-9311
UnknownEPSS 11.17%
Last modified
CVE-2016-9311 is a vulnerability of currently unknown severity. ntpd in NTP before 4.2.8p9, when the trap service is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted packet.. EPSS estimates a 11.17% chance of exploitation in the next 30 days.
Description
ntpd in NTP before 4.2.8p9, when the trap service is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted packet.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Ntp | Ntp | <= 4.2.8 | P8 |
References
- http://nwtime.org/ntp428p9_release/Release Notes, Vendor Advisory
- http://support.ntp.org/bin/view/Main/NtpBug3119Issue Tracking, Mitigation, Vendor Advisory
- http://www.securityfocus.com/bid/94444Third Party Advisory, VDB Entry
- https://www.kb.cert.org/vuls/id/633847Third Party Advisory, US Government Resource
- http://nwtime.org/ntp428p9_release/Release Notes, Vendor Advisory
- http://support.ntp.org/bin/view/Main/NtpBug3119Issue Tracking, Mitigation, Vendor Advisory
- http://www.securityfocus.com/bid/94444Third Party Advisory, VDB Entry
- https://www.kb.cert.org/vuls/id/633847Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-9311?
ntpd in NTP before 4.2.8p9, when the trap service is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted packet.
How severe is CVE-2016-9311?
Severity scoring for CVE-2016-9311 is pending analysis. The EPSS model estimates a 11.17% probability of exploitation in the next 30 days.
How do I fix CVE-2016-9311?
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-2016-9311?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST