Lucene search

K
ubuntucveUbuntu.comUB:CVE-2017-14339
HistorySep 20, 2017 - 12:00 a.m.

CVE-2017-14339

2017-09-2000:00:00
ubuntu.com
ubuntu.com
8

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.004

Percentile

72.9%

The DNS packet parser in YADIFA before 2.2.6 does not check for the
presence of infinite pointer loops, and thus it is possible to force it to
enter an infinite loop. This can cause high CPU usage and makes the server
unresponsive.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu16.04noarchyadifa< anyUNKNOWN
ubuntu17.04noarchyadifa< 2.2.3-1+deb9u1build0.17.04.1UNKNOWN

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.004

Percentile

72.9%