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ubuntucveUbuntu.comUB:CVE-2016-0747
HistoryJan 26, 2016 - 12:00 a.m.

CVE-2016-0747

2016-01-2600:00:00
ubuntu.com
ubuntu.com
18

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

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

0.011 Low

EPSS

Percentile

84.0%

The resolver in nginx before 1.8.1 and 1.9.x before 1.9.10 does not
properly limit CNAME resolution, which allows remote attackers to cause a
denial of service (worker process resource consumption) via vectors related
to arbitrary name resolution.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchnginx< 1.4.6-1ubuntu3.4UNKNOWN
ubuntu15.10noarchnginx< 1.9.3-1ubuntu1.1UNKNOWN
ubuntu16.04noarchnginx< 1.9.10-0ubuntu1UNKNOWN
ubuntu16.10noarchnginx< 1.9.10-0ubuntu1UNKNOWN
ubuntu17.04noarchnginx< 1.9.10-0ubuntu1UNKNOWN

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

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

0.011 Low

EPSS

Percentile

84.0%