CVE-2018-7185

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 94%
VendorProductVersion
ntpntp
4.2.6 ≤
𝑥
< 4.2.8
ntpntp
4.2.8
ntpntp
4.2.8:p1
ntpntp
4.2.8:p1-beta1
ntpntp
4.2.8:p1-beta2
ntpntp
4.2.8:p1-beta3
ntpntp
4.2.8:p1-beta4
ntpntp
4.2.8:p1-beta5
ntpntp
4.2.8:p1-rc1
ntpntp
4.2.8:p1-rc2
ntpntp
4.2.8:p10
ntpntp
4.2.8:p2
ntpntp
4.2.8:p2-rc1
ntpntp
4.2.8:p2-rc2
ntpntp
4.2.8:p2-rc3
ntpntp
4.2.8:p3
ntpntp
4.2.8:p3-rc1
ntpntp
4.2.8:p3-rc2
ntpntp
4.2.8:p3-rc3
ntpntp
4.2.8:p4
ntpntp
4.2.8:p5
ntpntp
4.2.8:p6
ntpntp
4.2.8:p7
ntpntp
4.2.8:p8
ntpntp
4.2.8:p9
synologyrouter_manager
1.1 ≤
𝑥
< 1.1.6-6931-3
synologyskynas
𝑥
< 6.1.5-15254
synologyvirtual_diskstation_manager
𝑥
< 6.1.6-15266
synologydiskstation_manager
5.2 ≤
𝑥
< 6.1.6-15266
synologyvs960hd_firmware
𝑥
< 2.2.3-1505
canonicalubuntu_linux
12.04
canonicalubuntu_linux
14.04
canonicalubuntu_linux
16.04
canonicalubuntu_linux
17.10
canonicalubuntu_linux
18.04
netapphci
-
netappsolidfire
-
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ntp
bullseye
1:4.2.8p15+dfsg-1
fixed
stretch
no-dsa
jessie
no-dsa
wheezy
ignored
ntpsec
bullseye
1.2.0+dfsg1-4
fixed
stretch
no-dsa
jessie
no-dsa
wheezy
ignored
bookworm
1.2.2+dfsg1-1+deb12u1
fixed
bookworm (security)
1.2.2+dfsg1-1+deb12u1
fixed
sid
1.2.3+dfsg1-3
fixed
trixie
1.2.3+dfsg1-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ntp
cosmic
Fixed 1:4.2.8p11+dfsg-1ubuntu1
released
bionic
Fixed 1:4.2.8p10+dfsg-5ubuntu7.1
released
artful
Fixed 1:4.2.8p10+dfsg-5ubuntu3.3
released
xenial
Fixed 1:4.2.8p4+dfsg-3ubuntu5.9
released
trusty
Fixed 1:4.2.6.p5+dfsg-3ubuntu2.14.04.13
released