CVE-2018-7182

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.0/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: 91%
VendorProductVersion
ntpntp
4.2.8:p10
ntpntp
4.2.8:p6
ntpntp
4.2.8:p7
ntpntp
4.2.8:p8
ntpntp
4.2.8:p9
canonicalubuntu_linux
17.10
canonicalubuntu_linux
18.04
netappelement_software
-
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ntp
bullseye
1:4.2.8p15+dfsg-1
fixed
stretch
postponed
jessie
postponed
wheezy
not-affected
ntpsec
bullseye
1.2.0+dfsg1-4
fixed
stretch
postponed
jessie
postponed
wheezy
not-affected
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
bionic
Fixed 1:4.2.8p10+dfsg-5ubuntu7.1
released
artful
Fixed 1:4.2.8p10+dfsg-5ubuntu3.3
released
xenial
not-affected
trusty
not-affected