CVE-2016-4955
ntpd in NTP 4.x before 4.2.8p8, when autokey is enabled, allows remote attackers to cause a denial of service (peer-variable clearing and as
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
ntpd in NTP 4.x before 4.2.8p8, when autokey is enabled, allows remote attackers to cause a denial of service (peer-variable clearing and association outage) by sending (1) a spoofed crypto-NAK packet or (2) a packet with an incorrect MAC value at a certain time.
Timeline
- CVE published
- Record last updated
Affected versions
- n/a n/a
Version range not reported
References 25
lists.opensuse.org
- opensuse-security-announce/2016-06/msg00028.html
- opensuse-security-announce/2016-06/msg00023.html
- opensuse-security-announce/2016-07/msg00026.html
- opensuse-security-announce/2016-06/msg00024.html
- opensuse-security-announce/2016-08/msg00042.html
- opensuse-security-announce/2016-06/msg00040.html
- opensuse-security-announce/2016-06/msg00018.html
- opensuse-security-announce/2016-06/msg00020.html