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nvd[email protected]NVD:CVE-2014-0239
HistoryMay 28, 2014 - 4:58 a.m.

CVE-2014-0239

2014-05-2804:58:32
CWE-20
web.nvd.nist.gov

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

6.3 Medium

AI Score

Confidence

Low

0.875 High

EPSS

Percentile

98.7%

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.

Affected configurations

NVD
Node
sambasambaRange4.0.04.0.18
OR
sambasambaRange4.1.04.1.8

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

6.3 Medium

AI Score

Confidence

Low

0.875 High

EPSS

Percentile

98.7%