ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows an off-path attacker to block unauthenticated synchronization via a server mode packet with a spoofed source IP address, because transmissions are rescheduled even when a packet lacks a valid origin timestamp.
References
Link | Resource |
---|---|
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html | Mailing List Third Party Advisory |
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.html | Mailing List Third Party Advisory |
http://support.ntp.org/bin/view/Main/NtpBug3592 | Patch Vendor Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=1716665 | Issue Tracking Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2020/05/msg00004.html | Mailing List Third Party Advisory |
https://security.gentoo.org/glsa/202007-12 | Third Party Advisory |
https://security.netapp.com/advisory/ntap-20200424-0002/ | Third Party Advisory |
https://www.oracle.com//security-alerts/cpujul2021.html | Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2020-04-17T03:31:05
Updated: 2021-07-20T22:54:02
Reserved: 2020-04-17T00:00:00
Link: CVE-2020-11868
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-04-17T04:15:10.987
Modified: 2022-04-26T17:05:56.937
Link: CVE-2020-11868
JSON object: View
Redhat Information
No data.
CWE