CVE-2017-7844

2018-06-1100:00:00

ubuntu.com

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.003

Percentile

65.3%

JSON

A combination of an external SVG image referenced on a page and the
coloring of anchor links stored within this image can be used to determine
which pages a user has in their history. This can allow a malicious website
to query user history. Note: This issue only affects Firefox 57. Earlier
releases are not affected. This vulnerability affects Firefox < 57.0.1.

OSVersionArchitecturePackageVersionFilename
ubuntu17.10noarchfirefox< 57.0.1+build2-0ubuntu0.17.10.1UNKNOWN
ubuntu18.04noarchfirefox< 57.0.1+build2-0ubuntu1UNKNOWN
ubuntu14.04noarchfirefox< 57.0.1+build2-0ubuntu0.14.04.1UNKNOWN
ubuntu16.04noarchfirefox< 57.0.1+build2-0ubuntu0.16.04.1UNKNOWN
ubuntu17.04noarchfirefox< 57.0.1+build2-0ubuntu0.17.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	17.10	noarch	firefox	< 57.0.1+build2-0ubuntu0.17.10.1	UNKNOWN
ubuntu	18.04	noarch	firefox	< 57.0.1+build2-0ubuntu1	UNKNOWN
ubuntu	14.04	noarch	firefox	< 57.0.1+build2-0ubuntu0.14.04.1	UNKNOWN
ubuntu	16.04	noarch	firefox	< 57.0.1+build2-0ubuntu0.16.04.1	UNKNOWN
ubuntu	17.04	noarch	firefox	< 57.0.1+build2-0ubuntu0.17.04.1	UNKNOWN