CVE-2014-0239

The internal DNS server in Samba 4.x before 4.0.18 does not check the QR field in the header section of an incoming DNS message before sending a response, which allows remote attackers to cause a denial of service (CPU and bandwidth consumption) via a forged response packet that triggers a communication loop, a related issue to CVE-1999-0103.

CVSS v2.0 5.0 MEDIUM

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://www.samba.org/samba/security/CVE-2014-0239	Vendor Advisory
http://www.securitytracker.com/id/1030309
http://secunia.com/advisories/59579
http://security.gentoo.org/glsa/glsa-201502-15.xml
http://www.securityfocus.com/bid/67691

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:samba:samba:4.0.10:::::::*
	cpe:2.3:a:samba:samba:4.0.11:::::::*
	cpe:2.3:a:samba:samba:4.0.5:::::::*
	cpe:2.3:a:samba:samba:4.0.6:::::::*
	cpe:2.3:a:samba:samba:4.0.12:::::::*
	cpe:2.3:a:samba:samba:4.0.13:::::::*
	cpe:2.3:a:samba:samba:4.0.7:::::::*
	cpe:2.3:a:samba:samba:4.0.8:::::::*
	cpe:2.3:a:samba:samba:4.0.16:::::::*
	cpe:2.3:a:samba:samba:4.0.14:::::::*
	cpe:2.3:a:samba:samba:4.0.15:::::::*
	cpe:2.3:a:samba:samba:4.0.2:::::::*
	cpe:2.3:a:samba:samba:4.0.9:::::::*
	cpe:2.3:a:samba:samba:4.0.17:::::::*
	cpe:2.3:a:samba:samba:4.0.1:::::::*
	cpe:2.3:a:samba:samba:4.0.3:::::::*
	cpe:2.3:a:samba:samba:4.0.4:::::::*

Information

Published : 2014-05-28 04:58

Updated : 2017-01-07 02:59

NVD link : CVE-2014-0239

Mitre link : CVE-2014-0239

JSON object : View

Products Affected

samba

samba

CWE

CWE-20

Improper Input Validation

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