CVE-2015-7851

Directory traversal vulnerability in the save_config function in ntpd in ntp_control.c in NTP before 4.2.8p4, when used on systems that do not use '\' or '/' characters for directory separation such as OpenVMS, allows remote authenticated users to overwrite arbitrary files.
Path Traversal
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 76%
VendorProductVersion
ntpntp
4.2.0 ≤
𝑥
< 4.2.8
ntpntp
4.3.0 ≤
𝑥
< 4.3.77
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: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
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ntp
bullseye
1:4.2.8p15+dfsg-1
fixed
jessie
no-dsa
wheezy
no-dsa
squeeze
no-dsa
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ntp
vivid
not-affected
trusty
not-affected
precise
not-affected