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F5F5:K17518HistoryNov 10, 2015 - 12:00 a.m.
K17518 : NTP vulnerability CVE-2015-7871
2015-11-1000:00:00
my.f5.com
30
Security Advisory Description
Crypto-NAK packets in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to bypass authentication. (CVE-2015-7871)
Impact
An unauthenticated remote attacker may force ntpdprocesses on targeted servers to peer with time sources of the attacker’s choosing by transmitting symmetric active crypto-NAK packets to ntpd.
| CPE | Name | Operator | Version |
|---|---|---|---|
| big-ip afm | eq | 11.3.0 | |
| big-ip afm | eq | 11.4.0 | |
| big-ip afm | eq | 11.4.1 | |
| big-ip afm | eq | 11.5.0 | |
| big-ip afm | eq | 11.5.1 | |
| big-ip afm | eq | 11.5.2 | |
| big-ip afm | eq | 11.5.3 | |
| big-ip afm | eq | 11.5.4 | |
| big-ip afm | eq | 11.6.0 | |
| big-ip afm | eq | 11.6.1 |
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