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ubuntucveUbuntu.comUB:CVE-2014-0239
HistoryMay 28, 2014 - 12:00 a.m.

CVE-2014-0239

2014-05-2800:00:00
ubuntu.com
ubuntu.com
17

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.374 Low

EPSS

Percentile

97.1%

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.

Notes

Author Note
mdeslaur 4.x only
OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchsamba< 2:4.1.6+dfsg-1ubuntu2.14.04.2UNKNOWN

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.374 Low

EPSS

Percentile

97.1%