Vulnerability in Samba
CVE-2016-2113
Samba 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not verify X.509 certificates from TLS servers, which allows man-in-the-middle attackers to spoof LDAPS and HTTPS servers and obtain sensitive information via a crafted certificate.
Vulnerability class: POODLE (CVE-2014-3566)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.026 (84.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 84.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.026 · newest: 0.026 · change: 0.000
Affected products
- Samba — versions 4.0.0, 4.0.1, 4.0.2
- Canonical Ubuntu Linux — versions 14.04, 15.10, 16.04
Weakness classification (CWE)
References
- www.slackware.com/security/viewer.php (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2016-04/msg00020.html (vendor-advisory)
- rhn.redhat.com/errata/RHSA-2016-0612.html (vendor-advisory)
- www.ubuntu.com/usn/USN-2950-1 (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2016-04/msg00024.html (vendor-advisory)
- badlock.org/
- www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
- lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html (vendor-advisory)
- www.ubuntu.com/usn/USN-2950-5 (vendor-advisory)
- www.samba.org/samba/history/samba-4.2.10.html
Frequently asked questions
- What is CVE-2016-2113?
- CVE-2016-2113 is a high-severity vulnerability in Samba, classified under Cryptographic Issues. CVSS score: 7.4/10. Published 2016-04-25.
- How severe is CVE-2016-2113?
- High severity. CVSS v3 base score is 7.4 out of 10.