Description
The internal DNS server in Samba 4.x before 4.1.23, 4.2.x before 4.2.9, 4.3.x before 4.3.6, and 4.4.x before 4.4.0rc4, when an AD DC is configured, allows remote authenticated users to cause a denial of service (out-of-bounds read) or possibly obtain sensitive information from process memory by uploading a crafted DNS TXT record.
Metrics
CVSS 3.0 5.9/10
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00063.html
- http://www.debian.org/security/2016/dsa-3514
- http://www.securityfocus.com/bid/84273
- http://www.securitytracker.com/id/1035219
- http://www.ubuntu.com/usn/USN-2922-1
- https://bugzilla.samba.org/show_bug.cgi?id=11128
- https://bugzilla.samba.org/show_bug.cgi?id=11686
- https://www.samba.org/samba/security/CVE-2016-0771.htmlVendor Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00063.html
- http://www.debian.org/security/2016/dsa-3514
- http://www.securityfocus.com/bid/84273
- http://www.securitytracker.com/id/1035219
- http://www.ubuntu.com/usn/USN-2922-1
- https://bugzilla.samba.org/show_bug.cgi?id=11128
- https://bugzilla.samba.org/show_bug.cgi?id=11686
- https://www.samba.org/samba/security/CVE-2016-0771.htmlVendor Advisory
Timeline
- Published
- Mar 13, 2016
- Last modified
- Jun 17, 2026
- NVD status
- Modified