Cisco · Cisco Nexus · CVE-2015-7852
**Name of the Vulnerable Software and Affected Versions**
NTP versions 4.2.x through 4.2.8p3
NTP versions 4.3.x through 4.3.76
Cisco Nexus (affected versions not specified)
**Description**
The issue allows remote attackers to cause a denial of service, resulting in a crash, via crafted mode 6 response packets.
**Recommendations**
For NTP versions 4.2.x through 4.2.8p3, update to version 4.2.8p4 or later.
For NTP versions 4.3.x through 4.3.76, update to version 4.3.77 or later.
For Cisco Nexus, at the moment, there is no information about a newer version that contains a fix for this issue.