CVE-2016-0771
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…
Does this matter?
Lower severity and a low EPSS score (2.76%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.0
- 5.9 MEDIUMCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H
- EPSS
- 2.76% probability · 85th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- samba/samba
- Source
- secalert@redhat.com
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.