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ubuntucveUbuntu.comUB:CVE-2016-9073
HistoryNov 18, 2016 - 12:00 a.m.

CVE-2016-9073

2016-11-1800:00:00
ubuntu.com
ubuntu.com
6

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

54.9%

WebExtensions can bypass security checks to load privileged URLs and
potentially escape the WebExtension sandbox. This vulnerability affects
Firefox < 50.

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchfirefox< 50.0+build2-0ubuntu0.12.04.2UNKNOWN
ubuntu16.04noarchfirefox< 50.0+build2-0ubuntu0.16.04.2UNKNOWN
ubuntu16.10noarchfirefox< 50.0+build2-0ubuntu0.16.10.2UNKNOWN
ubuntu14.04noarchfirefox< 50.0+build2-0ubuntu0.14.04.2UNKNOWN

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

54.9%

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