Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2016-2110

Published: Apr 25, 2016 | Modified: Apr 12, 2025
CVSS 3.x
5.9
MEDIUM
Source:
NVD
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N
RedHat/V2
4.3 MODERATE
AV:A/AC:M/Au:N/C:P/I:P/A:N
RedHat/V3
Ubuntu
MEDIUM
Vulnerability-free packages from our partners
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2016-2110
CWEhttps://cwe.mitre.org/data/definitions/254.html

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.

Affected Software

NameVendorStart VersionEnd Version
SambaSamba3.0.0 (including)3.0.0 (including)
SambaSamba3.0.1 (including)3.0.1 (including)
SambaSamba3.0.2 (including)3.0.2 (including)
SambaSamba3.0.2-a (including)3.0.2-a (including)
SambaSamba3.0.2a (including)3.0.2a (including)
SambaSamba3.0.3 (including)3.0.3 (including)
SambaSamba3.0.4 (including)3.0.4 (including)
SambaSamba3.0.4-rc1 (including)3.0.4-rc1 (including)
SambaSamba3.0.5 (including)3.0.5 (including)
SambaSamba3.0.6 (including)3.0.6 (including)
SambaSamba3.0.7 (including)3.0.7 (including)
SambaSamba3.0.8 (including)3.0.8 (including)
SambaSamba3.0.9 (including)3.0.9 (including)
SambaSamba3.0.10 (including)3.0.10 (including)
SambaSamba3.0.11 (including)3.0.11 (including)
SambaSamba3.0.12 (including)3.0.12 (including)
SambaSamba3.0.13 (including)3.0.13 (including)
SambaSamba3.0.14 (including)3.0.14 (including)
SambaSamba3.0.14-a (including)3.0.14-a (including)
SambaSamba3.0.14a (including)3.0.14a (including)
SambaSamba3.0.15 (including)3.0.15 (including)
SambaSamba3.0.16 (including)3.0.16 (including)
SambaSamba3.0.17 (including)3.0.17 (including)
SambaSamba3.0.18 (including)3.0.18 (including)
SambaSamba3.0.19 (including)3.0.19 (including)
SambaSamba3.0.20 (including)3.0.20 (including)
SambaSamba3.0.20-a (including)3.0.20-a (including)
SambaSamba3.0.20-b (including)3.0.20-b (including)
SambaSamba3.0.20a (including)3.0.20a (including)
SambaSamba3.0.20b (including)3.0.20b (including)
SambaSamba3.0.21 (including)3.0.21 (including)
SambaSamba3.0.21-a (including)3.0.21-a (including)
SambaSamba3.0.21-b (including)3.0.21-b (including)
SambaSamba3.0.21-c (including)3.0.21-c (including)
SambaSamba3.0.21a (including)3.0.21a (including)
SambaSamba3.0.21b (including)3.0.21b (including)
SambaSamba3.0.21c (including)3.0.21c (including)
SambaSamba3.0.22 (including)3.0.22 (including)
SambaSamba3.0.23 (including)3.0.23 (including)
SambaSamba3.0.23-a (including)3.0.23-a (including)
SambaSamba3.0.23-b (including)3.0.23-b (including)
SambaSamba3.0.23-c (including)3.0.23-c (including)
SambaSamba3.0.23-d (including)3.0.23-d (including)
SambaSamba3.0.23a (including)3.0.23a (including)
SambaSamba3.0.23b (including)3.0.23b (including)
SambaSamba3.0.23c (including)3.0.23c (including)
SambaSamba3.0.23d (including)3.0.23d (including)
SambaSamba3.0.24 (including)3.0.24 (including)
SambaSamba3.0.25 (including)3.0.25 (including)
SambaSamba3.0.25-a (including)3.0.25-a (including)
SambaSamba3.0.25-b (including)3.0.25-b (including)
SambaSamba3.0.25-c (including)3.0.25-c (including)
SambaSamba3.0.25-pre1 (including)3.0.25-pre1 (including)
SambaSamba3.0.25-pre2 (including)3.0.25-pre2 (including)
SambaSamba3.0.25-rc1 (including)3.0.25-rc1 (including)
SambaSamba3.0.25-rc2 (including)3.0.25-rc2 (including)
SambaSamba3.0.25-rc3 (including)3.0.25-rc3 (including)
SambaSamba3.0.25a (including)3.0.25a (including)
SambaSamba3.0.25b (including)3.0.25b (including)
SambaSamba3.0.25c (including)3.0.25c (including)
SambaSamba3.0.26 (including)3.0.26 (including)
SambaSamba3.0.26-a (including)3.0.26-a (including)
SambaSamba3.0.26a (including)3.0.26a (including)
SambaSamba3.0.27 (including)3.0.27 (including)
SambaSamba3.0.27-a (including)3.0.27-a (including)
SambaSamba3.0.28 (including)3.0.28 (including)
SambaSamba3.0.28-a (including)3.0.28-a (including)
SambaSamba3.0.29 (including)3.0.29 (including)
SambaSamba3.0.30 (including)3.0.30 (including)
SambaSamba3.0.31 (including)3.0.31 (including)
SambaSamba3.0.32 (including)3.0.32 (including)
SambaSamba3.0.33 (including)3.0.33 (including)
SambaSamba3.0.34 (including)3.0.34 (including)
SambaSamba3.0.35 (including)3.0.35 (including)
SambaSamba3.0.36 (including)3.0.36 (including)
SambaSamba3.0.37 (including)3.0.37 (including)
SambaSamba3.2.0 (including)3.2.0 (including)
SambaSamba3.2.1 (including)3.2.1 (including)
SambaSamba3.2.2 (including)3.2.2 (including)
SambaSamba3.2.3 (including)3.2.3 (including)
SambaSamba3.2.4 (including)3.2.4 (including)
SambaSamba3.2.5 (including)3.2.5 (including)
SambaSamba3.2.6 (including)3.2.6 (including)
SambaSamba3.2.7 (including)3.2.7 (including)
SambaSamba3.2.8 (including)3.2.8 (including)
SambaSamba3.2.9 (including)3.2.9 (including)
SambaSamba3.2.10 (including)3.2.10 (including)
SambaSamba3.2.11 (including)3.2.11 (including)
SambaSamba3.2.12 (including)3.2.12 (including)
SambaSamba3.2.13 (including)3.2.13 (including)
SambaSamba3.2.14 (including)3.2.14 (including)
SambaSamba3.2.15 (including)3.2.15 (including)
SambaSamba3.3.0 (including)3.3.0 (including)
SambaSamba3.3.1 (including)3.3.1 (including)
SambaSamba3.3.2 (including)3.3.2 (including)
SambaSamba3.3.3 (including)3.3.3 (including)
SambaSamba3.3.4 (including)3.3.4 (including)
SambaSamba3.3.5 (including)3.3.5 (including)
SambaSamba3.3.6 (including)3.3.6 (including)
SambaSamba3.3.7 (including)3.3.7 (including)
SambaSamba3.3.8 (including)3.3.8 (including)
SambaSamba3.3.9 (including)3.3.9 (including)
SambaSamba3.3.10 (including)3.3.10 (including)
SambaSamba3.3.11 (including)3.3.11 (including)
SambaSamba3.3.12 (including)3.3.12 (including)
SambaSamba3.3.13 (including)3.3.13 (including)
SambaSamba3.3.14 (including)3.3.14 (including)
SambaSamba3.3.15 (including)3.3.15 (including)
SambaSamba3.3.16 (including)3.3.16 (including)
SambaSamba3.4.0 (including)3.4.0 (including)
SambaSamba3.4.1 (including)3.4.1 (including)
SambaSamba3.4.2 (including)3.4.2 (including)
SambaSamba3.4.3 (including)3.4.3 (including)
SambaSamba3.4.4 (including)3.4.4 (including)
SambaSamba3.4.5 (including)3.4.5 (including)
SambaSamba3.4.6 (including)3.4.6 (including)
SambaSamba3.4.7 (including)3.4.7 (including)
SambaSamba3.4.8 (including)3.4.8 (including)
SambaSamba3.4.9 (including)3.4.9 (including)
SambaSamba3.4.10 (including)3.4.10 (including)
SambaSamba3.4.11 (including)3.4.11 (including)
SambaSamba3.4.12 (including)3.4.12 (including)
SambaSamba3.4.13 (including)3.4.13 (including)
SambaSamba3.4.14 (including)3.4.14 (including)
SambaSamba3.4.15 (including)3.4.15 (including)
SambaSamba3.4.16 (including)3.4.16 (including)
SambaSamba3.4.17 (including)3.4.17 (including)
SambaSamba3.5.0 (including)3.5.0 (including)
SambaSamba3.5.1 (including)3.5.1 (including)
SambaSamba3.5.2 (including)3.5.2 (including)
SambaSamba3.5.3 (including)3.5.3 (including)
SambaSamba3.5.4 (including)3.5.4 (including)
SambaSamba3.5.5 (including)3.5.5 (including)
SambaSamba3.5.6 (including)3.5.6 (including)
SambaSamba3.5.7 (including)3.5.7 (including)
SambaSamba3.5.8 (including)3.5.8 (including)
SambaSamba3.5.9 (including)3.5.9 (including)
SambaSamba3.5.10 (including)3.5.10 (including)
SambaSamba3.5.11 (including)3.5.11 (including)
SambaSamba3.5.12 (including)3.5.12 (including)
SambaSamba3.5.13 (including)3.5.13 (including)
SambaSamba3.5.14 (including)3.5.14 (including)
SambaSamba3.5.15 (including)3.5.15 (including)
SambaSamba3.5.16 (including)3.5.16 (including)
SambaSamba3.5.17 (including)3.5.17 (including)
SambaSamba3.5.18 (including)3.5.18 (including)
SambaSamba3.5.19 (including)3.5.19 (including)
SambaSamba3.5.20 (including)3.5.20 (including)
SambaSamba3.5.21 (including)3.5.21 (including)
SambaSamba3.5.22 (including)3.5.22 (including)
SambaSamba3.6.0 (including)3.6.0 (including)
SambaSamba3.6.1 (including)3.6.1 (including)
SambaSamba3.6.2 (including)3.6.2 (including)
SambaSamba3.6.3 (including)3.6.3 (including)
SambaSamba3.6.4 (including)3.6.4 (including)
SambaSamba3.6.5 (including)3.6.5 (including)
SambaSamba3.6.6 (including)3.6.6 (including)
SambaSamba3.6.7 (including)3.6.7 (including)
SambaSamba3.6.8 (including)3.6.8 (including)
SambaSamba3.6.9 (including)3.6.9 (including)
SambaSamba3.6.10 (including)3.6.10 (including)
SambaSamba3.6.11 (including)3.6.11 (including)
SambaSamba3.6.12 (including)3.6.12 (including)
SambaSamba3.6.13 (including)3.6.13 (including)
SambaSamba3.6.14 (including)3.6.14 (including)
SambaSamba3.6.15 (including)3.6.15 (including)
SambaSamba3.6.16 (including)3.6.16 (including)
SambaSamba3.6.17 (including)3.6.17 (including)
SambaSamba3.6.18 (including)3.6.18 (including)
SambaSamba3.6.19 (including)3.6.19 (including)
SambaSamba3.6.20 (including)3.6.20 (including)
SambaSamba3.6.21 (including)3.6.21 (including)
SambaSamba3.6.22 (including)3.6.22 (including)
SambaSamba3.6.23 (including)3.6.23 (including)
SambaSamba3.6.24 (including)3.6.24 (including)
SambaSamba3.6.25 (including)3.6.25 (including)
SambaSamba4.0.0 (including)4.0.0 (including)
SambaSamba4.0.1 (including)4.0.1 (including)
SambaSamba4.0.2 (including)4.0.2 (including)
SambaSamba4.0.3 (including)4.0.3 (including)
SambaSamba4.0.4 (including)4.0.4 (including)
SambaSamba4.0.5 (including)4.0.5 (including)
SambaSamba4.0.6 (including)4.0.6 (including)
SambaSamba4.0.7 (including)4.0.7 (including)
SambaSamba4.0.8 (including)4.0.8 (including)
SambaSamba4.0.9 (including)4.0.9 (including)
SambaSamba4.0.10 (including)4.0.10 (including)
SambaSamba4.0.11 (including)4.0.11 (including)
SambaSamba4.0.12 (including)4.0.12 (including)
SambaSamba4.0.13 (including)4.0.13 (including)
SambaSamba4.0.14 (including)4.0.14 (including)
SambaSamba4.0.15 (including)4.0.15 (including)
SambaSamba4.0.16 (including)4.0.16 (including)
SambaSamba4.0.17 (including)4.0.17 (including)
SambaSamba4.0.18 (including)4.0.18 (including)
SambaSamba4.0.19 (including)4.0.19 (including)
SambaSamba4.0.20 (including)4.0.20 (including)
SambaSamba4.0.21 (including)4.0.21 (including)
SambaSamba4.0.22 (including)4.0.22 (including)
SambaSamba4.0.23 (including)4.0.23 (including)
SambaSamba4.0.24 (including)4.0.24 (including)
SambaSamba4.0.25 (including)4.0.25 (including)
SambaSamba4.0.26 (including)4.0.26 (including)
SambaSamba4.1.0 (including)4.1.0 (including)
SambaSamba4.1.1 (including)4.1.1 (including)
SambaSamba4.1.2 (including)4.1.2 (including)
SambaSamba4.1.3 (including)4.1.3 (including)
SambaSamba4.1.4 (including)4.1.4 (including)
SambaSamba4.1.5 (including)4.1.5 (including)
SambaSamba4.1.6 (including)4.1.6 (including)
SambaSamba4.1.7 (including)4.1.7 (including)
SambaSamba4.1.8 (including)4.1.8 (including)
SambaSamba4.1.9 (including)4.1.9 (including)
SambaSamba4.1.10 (including)4.1.10 (including)
SambaSamba4.1.11 (including)4.1.11 (including)
SambaSamba4.1.12 (including)4.1.12 (including)
SambaSamba4.1.13 (including)4.1.13 (including)
SambaSamba4.1.14 (including)4.1.14 (including)
SambaSamba4.1.15 (including)4.1.15 (including)
SambaSamba4.1.16 (including)4.1.16 (including)
SambaSamba4.1.17 (including)4.1.17 (including)
SambaSamba4.1.18 (including)4.1.18 (including)
SambaSamba4.1.19 (including)4.1.19 (including)
SambaSamba4.1.20 (including)4.1.20 (including)
SambaSamba4.1.21 (including)4.1.21 (including)
SambaSamba4.1.22 (including)4.1.22 (including)
SambaSamba4.1.23 (including)4.1.23 (including)
SambaSamba4.2.0-rc1 (including)4.2.0-rc1 (including)
SambaSamba4.2.0-rc2 (including)4.2.0-rc2 (including)
SambaSamba4.2.0-rc3 (including)4.2.0-rc3 (including)
SambaSamba4.2.0-rc4 (including)4.2.0-rc4 (including)
SambaSamba4.2.1 (including)4.2.1 (including)
SambaSamba4.2.2 (including)4.2.2 (including)
SambaSamba4.2.3 (including)4.2.3 (including)
SambaSamba4.2.4 (including)4.2.4 (including)
SambaSamba4.2.5 (including)4.2.5 (including)
SambaSamba4.2.6 (including)4.2.6 (including)
SambaSamba4.2.7 (including)4.2.7 (including)
SambaSamba4.2.8 (including)4.2.8 (including)
SambaSamba4.2.9 (including)4.2.9 (including)
SambaSamba4.3.0 (including)4.3.0 (including)
SambaSamba4.3.1 (including)4.3.1 (including)
SambaSamba4.3.2 (including)4.3.2 (including)
SambaSamba4.3.3 (including)4.3.3 (including)
SambaSamba4.3.4 (including)4.3.4 (including)
SambaSamba4.3.5 (including)4.3.5 (including)
SambaSamba4.3.6 (including)4.3.6 (including)
SambaSamba4.4.0 (including)4.4.0 (including)
Red Hat Enterprise Linux 4 Extended Lifecycle SupportRedHatsamba-0:3.0.33-3.37.el4*
Red Hat Enterprise Linux 5RedHatsamba3x-0:3.6.23-12.el5_11*
Red Hat Enterprise Linux 5RedHatsamba-0:3.0.33-3.41.el5_11*
Red Hat Enterprise Linux 5.6 Long LifeRedHatsamba-0:3.0.33-3.30.el5_6*
Red Hat Enterprise Linux 5.6 Long LifeRedHatsamba3x-0:3.6.23-12.el5_6*
Red Hat Enterprise Linux 5.9 Long LifeRedHatsamba-0:3.0.33-3.40.el5_9*
Red Hat Enterprise Linux 5.9 Long LifeRedHatsamba3x-0:3.6.23-12.el5_9*
Red Hat Enterprise Linux 6RedHatsamba-0:3.6.23-30.el6_7*
Red Hat Enterprise Linux 6RedHatipa-0:3.0.0-47.el6_7.2*
Red Hat Enterprise Linux 6RedHatlibldb-0:1.1.25-2.el6_7*
Red Hat Enterprise Linux 6RedHatlibtalloc-0:2.1.5-1.el6_7*
Red Hat Enterprise Linux 6RedHatlibtdb-0:1.3.8-1.el6_7*
Red Hat Enterprise Linux 6RedHatlibtevent-0:0.9.26-2.el6_7*
Red Hat Enterprise Linux 6RedHatopenchange-0:1.0-7.el6_7*
Red Hat Enterprise Linux 6RedHatsamba4-0:4.2.10-6.el6_7*
Red Hat Enterprise Linux 6.2 Advanced Update SupportRedHatsamba-0:3.6.23-30.el6_2*
Red Hat Enterprise Linux 6.2 Advanced Update SupportRedHatevolution-mapi-0:0.28.3-8.el6_2*
Red Hat Enterprise Linux 6.2 Advanced Update SupportRedHatlibldb-0:1.1.25-2.el6_2*
Red Hat Enterprise Linux 6.2 Advanced Update SupportRedHatopenchange-0:1.0-1.el6_2*
Red Hat Enterprise Linux 6.2 Advanced Update SupportRedHatsamba4-0:4.2.10-6.el6_2*
Red Hat Enterprise Linux 6.2 Advanced Update SupportRedHatsssd-0:1.5.1-66.el6_2.5*
Red Hat Enterprise Linux 6.4 Advanced Update SupportRedHatsamba-0:3.6.23-30.el6_4*
Red Hat Enterprise Linux 6.4 Advanced Update SupportRedHatipa-0:3.0.0-26.el6_4.5*
Red Hat Enterprise Linux 6.4 Advanced Update SupportRedHatlibldb-0:1.1.25-2.el6_4*
Red Hat Enterprise Linux 6.4 Advanced Update SupportRedHatopenchange-0:1.0-5.el6_4*
Red Hat Enterprise Linux 6.4 Advanced Update SupportRedHatsamba4-0:4.2.10-6.el6_4*
Red Hat Enterprise Linux 6.4 Advanced Update SupportRedHatsssd-0:1.9.2-82.12.el6_4*
Red Hat Enterprise Linux 6.5 Advanced Update SupportRedHatsamba-0:3.6.23-30.el6_5*
Red Hat Enterprise Linux 6.5 Advanced Update SupportRedHatipa-0:3.0.0-37.el6_5.1*
Red Hat Enterprise Linux 6.5 Advanced Update SupportRedHatlibldb-0:1.1.25-2.el6_5*
Red Hat Enterprise Linux 6.5 Advanced Update SupportRedHatopenchange-0:1.0-7.el6_5*
Red Hat Enterprise Linux 6.5 Advanced Update SupportRedHatsamba4-0:4.2.10-6.el6_5*
Red Hat Enterprise Linux 6.5 Advanced Update SupportRedHatsssd-0:1.9.2-129.el6_5.7*
Red Hat Enterprise Linux 6.6 Extended Update SupportRedHatsamba-0:3.6.23-30.el6_6*
Red Hat Enterprise Linux 6.6 Extended Update SupportRedHatipa-0:3.0.0-42.el6_6.1*
Red Hat Enterprise Linux 6.6 Extended Update SupportRedHatlibldb-0:1.1.25-2.el6_6*
Red Hat Enterprise Linux 6.6 Extended Update SupportRedHatopenchange-0:1.0-7.el6_6*
Red Hat Enterprise Linux 6.6 Extended Update SupportRedHatsamba4-0:4.2.10-6.el6_6*
Red Hat Enterprise Linux 7RedHatipa-0:4.2.0-15.el7_2.6.1*
Red Hat Enterprise Linux 7RedHatlibldb-0:1.1.25-1.el7_2*
Red Hat Enterprise Linux 7RedHatlibtalloc-0:2.1.5-1.el7_2*
Red Hat Enterprise Linux 7RedHatlibtdb-0:1.3.8-1.el7_2*
Red Hat Enterprise Linux 7RedHatlibtevent-0:0.9.26-1.el7_2*
Red Hat Enterprise Linux 7RedHatopenchange-0:2.0-10.el7_2*
Red Hat Enterprise Linux 7RedHatsamba-0:4.2.10-6.el7_2*
Red Hat Enterprise Linux 7.1 Extended Update SupportRedHatipa-0:4.1.0-18.ael7b_1.6*
Red Hat Enterprise Linux 7.1 Extended Update SupportRedHatlibldb-0:1.1.25-1.el7_1*
Red Hat Enterprise Linux 7.1 Extended Update SupportRedHatlibtalloc-0:2.1.5-1.ael7b_1*
Red Hat Enterprise Linux 7.1 Extended Update SupportRedHatlibtdb-0:1.3.8-1.ael7b_1*
Red Hat Enterprise Linux 7.1 Extended Update SupportRedHatlibtevent-0:0.9.26-1.el7_1*
Red Hat Enterprise Linux 7.1 Extended Update SupportRedHatopenchange-0:2.0-4.ael7b_1.1*
Red Hat Enterprise Linux 7.1 Extended Update SupportRedHatsamba-0:4.2.10-5.el7_1*
Red Hat Gluster Storage 3.1 for RHEL 6RedHatlibldb-0:1.1.24-1.el6rhs*
Red Hat Gluster Storage 3.1 for RHEL 6RedHatlibtalloc-0:2.1.5-1.el6rhs*
Red Hat Gluster Storage 3.1 for RHEL 6RedHatlibtdb-0:1.3.8-1.el6rhs*
Red Hat Gluster Storage 3.1 for RHEL 6RedHatlibtevent-0:0.9.26-1.el6rhs*
Red Hat Gluster Storage 3.1 for RHEL 6RedHatsamba-0:4.2.11-2.el6rhs*
Red Hat Gluster Storage 3.1 for RHEL 7RedHatlibldb-0:1.1.24-1.el7rhgs*
Red Hat Gluster Storage 3.1 for RHEL 7RedHatlibtalloc-0:2.1.5-1.el7rhgs*
Red Hat Gluster Storage 3.1 for RHEL 7RedHatlibtdb-0:1.3.8-1.el7rhgs*
Red Hat Gluster Storage 3.1 for RHEL 7RedHatlibtevent-0:0.9.26-1.el7rhgs*
Red Hat Gluster Storage 3.1 for RHEL 7RedHatsamba-0:4.2.11-2.el7rhgs*
SambaUbuntudevel*
SambaUbuntuesm-infra-legacy/trusty*
SambaUbuntuesm-infra/xenial*
SambaUbuntuprecise*
SambaUbuntutrusty*
SambaUbuntutrusty/esm*
SambaUbuntuupstream*
SambaUbuntuwily*
SambaUbuntuxenial*
SambaUbuntuyakkety*
SambaUbuntuzesty*
Samba4Ubuntuprecise*

References

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