CVE-2016-2110

EUVD-2016-3213
The NTLMSSP authentication implementation in Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 allows man-in-the-middle attackers to perform protocol-downgrade attacks by modifying the client-server data stream to remove application-layer flags or encryption settings, as demonstrated by clearing the NTLMSSP_NEGOTIATE_SEAL or NTLMSSP_NEGOTIATE_SIGN option to disrupt LDAP security.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.9 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 95%
Affected Products (NVD)
VendorProductVersion
sambasamba
3.0.0
sambasamba
3.0.1
sambasamba
3.0.2
sambasamba
3.0.2:a
sambasamba
3.0.2a:a
sambasamba
3.0.3
sambasamba
3.0.4
sambasamba
3.0.4:rc1
sambasamba
3.0.5
sambasamba
3.0.6
sambasamba
3.0.7
sambasamba
3.0.8
sambasamba
3.0.9
sambasamba
3.0.10
sambasamba
3.0.11
sambasamba
3.0.12
sambasamba
3.0.13
sambasamba
3.0.14
sambasamba
3.0.14:a
sambasamba
3.0.14a:a
sambasamba
3.0.15
sambasamba
3.0.16
sambasamba
3.0.17
sambasamba
3.0.18
sambasamba
3.0.19
sambasamba
3.0.20
sambasamba
3.0.20:a
sambasamba
3.0.20:b
sambasamba
3.0.20a:a
sambasamba
3.0.20b:b
sambasamba
3.0.21
sambasamba
3.0.21:a
sambasamba
3.0.21:b
sambasamba
3.0.21:c
sambasamba
3.0.21a:a
sambasamba
3.0.21b:b
sambasamba
3.0.21c:c
sambasamba
3.0.22
sambasamba
3.0.23
sambasamba
3.0.23:a
sambasamba
3.0.23:b
sambasamba
3.0.23:c
sambasamba
3.0.23:d
sambasamba
3.0.23a:a
sambasamba
3.0.23b:b
sambasamba
3.0.23c:c
sambasamba
3.0.23d:d
sambasamba
3.0.24
sambasamba
3.0.25
sambasamba
3.0.25:a
sambasamba
3.0.25:b
sambasamba
3.0.25:c
sambasamba
3.0.25:pre1
sambasamba
3.0.25:pre2
sambasamba
3.0.25:rc1
sambasamba
3.0.25:rc2
sambasamba
3.0.25:rc3
sambasamba
3.0.25a:a
sambasamba
3.0.25b:b
sambasamba
3.0.25c:c
sambasamba
3.0.26
sambasamba
3.0.26:a
sambasamba
3.0.26a:a
sambasamba
3.0.27
sambasamba
3.0.27:a
sambasamba
3.0.28
sambasamba
3.0.28:a
sambasamba
3.0.29
sambasamba
3.0.30
sambasamba
3.0.31
sambasamba
3.0.32
sambasamba
3.0.33
sambasamba
3.0.34
sambasamba
3.0.35
sambasamba
3.0.36
sambasamba
3.0.37
sambasamba
3.2.0
sambasamba
3.2.1
sambasamba
3.2.2
sambasamba
3.2.3
sambasamba
3.2.4
sambasamba
3.2.5
sambasamba
3.2.6
sambasamba
3.2.7
sambasamba
3.2.8
sambasamba
3.2.9
sambasamba
3.2.10
sambasamba
3.2.11
sambasamba
3.2.12
sambasamba
3.2.13
sambasamba
3.2.14
sambasamba
3.2.15
sambasamba
3.3.0
sambasamba
3.3.1
sambasamba
3.3.2
sambasamba
3.3.3
sambasamba
3.3.4
sambasamba
3.3.5
sambasamba
3.3.6
sambasamba
3.3.7
sambasamba
3.3.8
sambasamba
3.3.9
sambasamba
3.3.10
sambasamba
3.3.11
sambasamba
3.3.12
sambasamba
3.3.13
sambasamba
3.3.14
sambasamba
3.3.15
sambasamba
3.3.16
sambasamba
3.4.0
sambasamba
3.4.1
sambasamba
3.4.2
sambasamba
3.4.3
sambasamba
3.4.4
sambasamba
3.4.5
sambasamba
3.4.6
sambasamba
3.4.7
sambasamba
3.4.8
sambasamba
3.4.9
sambasamba
3.4.10
sambasamba
3.4.11
sambasamba
3.4.12
sambasamba
3.4.13
sambasamba
3.4.14
sambasamba
3.4.15
sambasamba
3.4.16
sambasamba
3.4.17
sambasamba
3.5.0
sambasamba
3.5.1
sambasamba
3.5.2
sambasamba
3.5.3
sambasamba
3.5.4
sambasamba
3.5.5
sambasamba
3.5.6
sambasamba
3.5.7
sambasamba
3.5.8
sambasamba
3.5.9
sambasamba
3.5.10
sambasamba
3.5.11
sambasamba
3.5.12
sambasamba
3.5.13
sambasamba
3.5.14
sambasamba
3.5.15
sambasamba
3.5.16
sambasamba
3.5.17
sambasamba
3.5.18
sambasamba
3.5.19
sambasamba
3.5.20
sambasamba
3.5.21
sambasamba
3.5.22
sambasamba
3.6.0
sambasamba
3.6.1
sambasamba
3.6.2
sambasamba
3.6.3
sambasamba
3.6.4
sambasamba
3.6.5
sambasamba
3.6.6
sambasamba
3.6.7
sambasamba
3.6.8
sambasamba
3.6.9
sambasamba
3.6.10
sambasamba
3.6.11
sambasamba
3.6.12
sambasamba
3.6.13
sambasamba
3.6.14
sambasamba
3.6.15
sambasamba
3.6.16
sambasamba
3.6.17
sambasamba
3.6.18
sambasamba
3.6.19
sambasamba
3.6.20
sambasamba
3.6.21
sambasamba
3.6.22
sambasamba
3.6.23
sambasamba
3.6.24
sambasamba
3.6.25
sambasamba
4.0.0
sambasamba
4.0.1
sambasamba
4.0.2
sambasamba
4.0.3
sambasamba
4.0.4
sambasamba
4.0.5
sambasamba
4.0.6
sambasamba
4.0.7
sambasamba
4.0.8
sambasamba
4.0.9
sambasamba
4.0.10
sambasamba
4.0.11
sambasamba
4.0.12
sambasamba
4.0.13
sambasamba
4.0.14
sambasamba
4.0.15
sambasamba
4.0.16
sambasamba
4.0.17
sambasamba
4.0.18
sambasamba
4.0.19
sambasamba
4.0.20
sambasamba
4.0.21
sambasamba
4.0.22
sambasamba
4.0.23
sambasamba
4.0.24
sambasamba
4.0.25
sambasamba
4.0.26
sambasamba
4.1.0
sambasamba
4.1.1
sambasamba
4.1.2
sambasamba
4.1.3
sambasamba
4.1.4
sambasamba
4.1.5
sambasamba
4.1.6
sambasamba
4.1.7
sambasamba
4.1.8
sambasamba
4.1.9
sambasamba
4.1.10
sambasamba
4.1.11
sambasamba
4.1.12
sambasamba
4.1.13
sambasamba
4.1.14
sambasamba
4.1.15
sambasamba
4.1.16
sambasamba
4.1.17
sambasamba
4.1.18
sambasamba
4.1.19
sambasamba
4.1.20
sambasamba
4.1.21
sambasamba
4.1.22
sambasamba
4.1.23
sambasamba
4.2.0:rc1
sambasamba
4.2.0:rc2
sambasamba
4.2.0:rc3
sambasamba
4.2.0:rc4
sambasamba
4.2.1
sambasamba
4.2.2
sambasamba
4.2.3
sambasamba
4.2.4
sambasamba
4.2.5
sambasamba
4.2.6
sambasamba
4.2.7
sambasamba
4.2.8
sambasamba
4.2.9
sambasamba
4.3.0
sambasamba
4.3.1
sambasamba
4.3.2
sambasamba
4.3.3
sambasamba
4.3.4
sambasamba
4.3.5
sambasamba
4.3.6
sambasamba
4.4.0
canonicalubuntu_linux
14.04
canonicalubuntu_linux
15.10
canonicalubuntu_linux
16.04
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 2:3.6.25-0ubuntu0.12.04.2
released
trusty
Fixed 2:4.3.8+dfsg-0ubuntu0.14.04.2
released
wily
Fixed 2:4.3.8+dfsg-0ubuntu0.15.10.2
released
xenial
Fixed 2:4.3.8+dfsg-0ubuntu1
released
yakkety
Fixed 2:4.3.8+dfsg-0ubuntu1
released
zesty
Fixed 2:4.3.8+dfsg-0ubuntu1
released
samba4
precise
ignored
trusty
dne
wily
dne
xenial
dne
yakkety
dne
zesty
dne
Common Weakness Enumeration
References