CVE-2017-2619

EUVD-2017-11780
Samba before versions 4.6.1, 4.5.7 and 4.4.11 are vulnerable to a malicious client using a symlink race to allow access to areas of the server file system not exported under the share definition.
Race Condition
Link Following
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 97%
Affected Products (NVD)
VendorProductVersion
sambasamba
𝑥
< 4.4.12
sambasamba
4.5.0 ≤
𝑥
< 4.5.7
sambasamba
4.6.0 ≤
𝑥
< 4.6.1
debiandebian_linux
8.0
redhatenterprise_linux
6.0
redhatenterprise_linux
7.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
samba
bookworm
2:4.17.12+dfsg-0+deb12u1
fixed
bookworm (security)
2:4.17.12+dfsg-0+deb12u1
fixed
bullseye
2:4.13.13+dfsg-1~deb11u6
fixed
bullseye (security)
2:4.13.13+dfsg-1~deb11u6
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
precise
Fixed 2:3.6.25-0ubuntu0.12.04.9
released
trusty
Fixed 2:4.3.11+dfsg-0ubuntu0.14.04.6
released
xenial
Fixed 2:4.3.11+dfsg-0ubuntu0.16.04.5
released
yakkety
Fixed 2:4.4.5+dfsg-2ubuntu5.4
released
zesty
Fixed 2:4.5.8+dfsg-0ubuntu0.17.04.1
released
samba4
precise
ignored
trusty
dne
xenial
dne
yakkety
dne
zesty
dne