CVE-2019-10218

A flaw was found in the samba client, all samba versions before samba 4.11.2, 4.10.10 and 4.9.15, where a malicious server can supply a pathname to the client with separators. This could allow the client to access files and folders outside of the SMB network pathnames. An attacker could use this vulnerability to create files outside of the current working directory using the privileges of the client user.
Path Traversal
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
redhatCNA
5.3 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 90%
VendorProductVersion
sambasamba
𝑥
< 4.9.15
sambasamba
4.10.0 ≤
𝑥
< 4.10.10
sambasamba
4.11.0 ≤
𝑥
< 4.11.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
samba
bullseye (security)
2:4.13.13+dfsg-1~deb11u6
fixed
bullseye
2:4.13.13+dfsg-1~deb11u6
fixed
jessie
no-dsa
bookworm
2:4.17.12+dfsg-0+deb12u1
fixed
bookworm (security)
2:4.17.12+dfsg-0+deb12u1
fixed
sid
2:4.21.1+dfsg-2
fixed
trixie
2:4.21.1+dfsg-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
samba
eoan
Fixed 2:4.10.7+dfsg-0ubuntu2.2
released
disco
Fixed 2:4.10.0+dfsg-0ubuntu2.6
released
bionic
Fixed 2:4.7.6+dfsg~ubuntu-0ubuntu2.13
released
xenial
Fixed 2:4.3.11+dfsg-0ubuntu0.16.04.23
released
trusty
Fixed 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3
released
References