NTP 4.2.8 Patch 9

CPE Details

NTP 4.2.8 Patch 9
ntp
ntp
4.2.8
2017-03-29
14h58 +00:00
2017-03-29
14h58 +00:00
CPE NVD
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CPE Name: cpe:2.3:a:ntp:ntp:4.2.8:p9:*:*:*:*:*:*

Informations

Vendor

ntp

Product

ntp

Version

4.2.8

Update

p9

Related CVE

Open and find in CVE List

CVE ID Published Description Score Severity
CVE-2020-13817 2020-06-04 10h31 +00:00 ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows remote attackers to cause a denial of service (daemon exit or system time change) by predicting transmit timestamps for use in spoofed packets. The victim must be relying on unauthenticated IPv4 time sources. There must be an off-path attacker who can query time from the victim's ntpd instance.
7.4
High
CVE-2020-11868 2020-04-17 01h31 +00:00 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.
7.5
High
CVE-2019-8936 2019-05-15 13h37 +00:00 NTP through 4.2.8p12 has a NULL Pointer Dereference.
7.5
High
CVE-2016-9042 2018-06-04 20h00 +00:00 An exploitable denial of service vulnerability exists in the origin timestamp check functionality of ntpd 4.2.8p9. A specially crafted unauthenticated network packet can be used to reset the expected origin timestamp for target peers. Legitimate replies from targeted peers will fail the origin timestamp check (TEST2) causing the reply to be dropped and creating a denial of service condition.
5.9
Medium
CVE-2018-7183 2018-03-08 19h00 +00:00 Buffer overflow in the decodearr function in ntpq in ntp 4.2.8p6 through 4.2.8p10 allows remote attackers to execute arbitrary code by leveraging an ntpq query and sending a response with a crafted array.
9.8
Critical
CVE-2018-7182 2018-03-06 19h00 +00:00 The ctl_getitem method in ntpd in ntp-4.2.8p6 before 4.2.8p11 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted mode 6 packet with a ntpd instance from 4.2.8p6 through 4.2.8p10.
7.5
High
CVE-2018-7184 2018-03-06 19h00 +00:00 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.
7.5
High
CVE-2018-7185 2018-03-06 19h00 +00:00 The protocol engine in ntp 4.2.6 before 4.2.8p11 allows a remote attackers to cause a denial of service (disruption) by continually sending a packet with a zero-origin timestamp and source IP address of the "other side" of an interleaved association causing the victim ntpd to reset its association.
7.5
High
CVE-2017-6451 2017-03-27 15h00 +00:00 The mx4200_send function in the legacy MX4200 refclock in NTP before 4.2.8p10 and 4.3.x before 4.3.94 does not properly handle the return value of the snprintf function, which allows local users to execute arbitrary code via unspecified vectors, which trigger an out-of-bounds memory write.
7.8
High
CVE-2017-6452 2017-03-27 15h00 +00:00 Stack-based buffer overflow in the Windows installer for NTP before 4.2.8p10 and 4.3.x before 4.3.94 allows local users to have unspecified impact via an application path on the command line.
7.8
High
CVE-2017-6455 2017-03-27 15h00 +00:00 NTP before 4.2.8p10 and 4.3.x before 4.3.94, when using PPSAPI, allows local users to gain privileges via a DLL in the PPSAPI_DLLS environment variable.
7
High
CVE-2017-6458 2017-03-27 15h00 +00:00 Multiple buffer overflows in the ctl_put* functions in NTP before 4.2.8p10 and 4.3.x before 4.3.94 allow remote authenticated users to have unspecified impact via a long variable.
8.8
High
CVE-2017-6459 2017-03-27 15h00 +00:00 The Windows installer for NTP before 4.2.8p10 and 4.3.x before 4.3.94 allows local users to have unspecified impact via vectors related to an argument with multiple null bytes.
5.5
Medium
CVE-2017-6460 2017-03-27 15h00 +00:00 Stack-based buffer overflow in the reslist function in ntpq in NTP before 4.2.8p10 and 4.3.x before 4.3.94 allows remote servers have unspecified impact via a long flagstr variable in a restriction list response.
8.8
High
CVE-2017-6462 2017-03-27 15h00 +00:00 Buffer overflow in the legacy Datum Programmable Time Server (DPTS) refclock driver in NTP before 4.2.8p10 and 4.3.x before 4.3.94 allows local users to have unspecified impact via a crafted /dev/datum device.
7.8
High
CVE-2017-6463 2017-03-27 15h00 +00:00 NTP before 4.2.8p10 and 4.3.x before 4.3.94 allows remote authenticated users to cause a denial of service (daemon crash) via an invalid setting in a :config directive, related to the unpeer option.
6.5
Medium
CVE-2017-6464 2017-03-27 15h00 +00:00 NTP before 4.2.8p10 and 4.3.x before 4.3.94 allows remote attackers to cause a denial of service (ntpd crash) via a malformed mode configuration directive.
6.5
Medium
CVE-2015-7977 2017-01-30 20h00 +00:00 ntpd in NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to cause a denial of service (NULL pointer dereference) via a ntpdc reslist command.
5.9
Medium