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ubuntucveUbuntu.comUB:CVE-2017-14496
HistoryOct 02, 2017 - 12:00 a.m.

CVE-2017-14496

2017-10-0200:00:00
ubuntu.com
ubuntu.com
34

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

0.071

Percentile

94.0%

JSON

Integer underflow in the add_pseudoheader function in dnsmasq before 2.78 ,
when the --add-mac, --add-cpe-id or --add-subnet option is specified,
allows remote attackers to cause a denial of service via a crafted DNS
request.

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchdnsmasq< 2.68-1ubuntu0.2UNKNOWN
ubuntu16.04noarchdnsmasq< 2.75-1ubuntu0.16.04.3UNKNOWN
ubuntu17.04noarchdnsmasq< 2.76-5ubuntu0.1UNKNOWN

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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

0.071

Percentile

94.0%

JSON
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