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CVE-2020-11868 Detail

Description

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink 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 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-346 Origin Validation Error cwe source acceptance level NIST  

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Change History

24 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-11868
NVD Published Date:
04/17/2020
NVD Last Modified:
04/26/2022
Source:
MITRE