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CVE-2018-7184

Published: Mar 6, 2018

Modified: Aug 5, 2024

PUBLISHED

Description

ntpd in ntp 4.2.8p4 before 4.2.8p11 drops bad packets before updating the "received" timestamp, which allows remote attackers to cause a denial of service (disruption) by sending a packet with a zero-origin timestamp causing the association to reset and setting the contents of the packet as the most recent timestamp. This issue is a result of an incomplete fix for CVE-2015-7704.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html

x_refsource_MISC

vdb-entry

x_refsource_BID

vendor-advisory

x_refsource_GENTOO

FreeBSD-SA-18:02

vendor-advisory

x_refsource_FREEBSD

https://security.netapp.com/advisory/ntap-20180626-0001/

x_refsource_CONFIRM

20180301 [Newsletter/Marketing] [slackware-security] ntp (SSA:2018-060-02)

mailing-list

x_refsource_BUGTRAQ

http://support.ntp.org/bin/view/Main/NtpBug3453

x_refsource_CONFIRM

vendor-advisory

x_refsource_UBUNTU

https://www.synology.com/support/security/Synology_SA_18_13

x_refsource_CONFIRM

https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us

x_refsource_CONFIRM

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