CVE-2017-5378

2017-01-2500:00:00

ubuntu.com

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.003 Low

EPSS

Percentile

69.7%

JSON

Hashed codes of JavaScript objects are shared between pages. This allows
for pointer leaks because an object’s address can be discovered through
hash codes, and also allows for data leakage of an object’s content using
these hash codes. This vulnerability affects Thunderbird < 45.7, Firefox
ESR < 45.7, and Firefox < 51.

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchfirefox< 51.0.1+build2-0ubuntu0.12.04.1UNKNOWN
ubuntu14.04noarchfirefox< 51.0.1+build2-0ubuntu0.14.04.1UNKNOWN
ubuntu16.04noarchfirefox< 51.0.1+build2-0ubuntu0.16.04.1UNKNOWN
ubuntu16.10noarchfirefox< 51.0.1+build2-0ubuntu0.16.10.1UNKNOWN
ubuntu17.04noarchfirefox< 52.0.1+build2-0ubuntu1UNKNOWN
ubuntu12.04noarchthunderbird< 1:45.7.0+build1-0ubuntu0.12.04.1UNKNOWN
ubuntu14.04noarchthunderbird< 1:45.7.0+build1-0ubuntu0.14.04.1UNKNOWN
ubuntu16.04noarchthunderbird< 1:45.7.0+build1-0ubuntu0.16.04.1UNKNOWN
ubuntu16.10noarchthunderbird< 1:45.7.0+build1-0ubuntu0.16.10.1UNKNOWN
ubuntu17.04noarchthunderbird< 1:45.7.0+build1-0ubuntu1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	12.04	noarch	firefox	< 51.0.1+build2-0ubuntu0.12.04.1	UNKNOWN
ubuntu	14.04	noarch	firefox	< 51.0.1+build2-0ubuntu0.14.04.1	UNKNOWN
ubuntu	16.04	noarch	firefox	< 51.0.1+build2-0ubuntu0.16.04.1	UNKNOWN
ubuntu	16.10	noarch	firefox	< 51.0.1+build2-0ubuntu0.16.10.1	UNKNOWN
ubuntu	17.04	noarch	firefox	< 52.0.1+build2-0ubuntu1	UNKNOWN
ubuntu	12.04	noarch	thunderbird	< 1:45.7.0+build1-0ubuntu0.12.04.1	UNKNOWN
ubuntu	14.04	noarch	thunderbird	< 1:45.7.0+build1-0ubuntu0.14.04.1	UNKNOWN
ubuntu	16.04	noarch	thunderbird	< 1:45.7.0+build1-0ubuntu0.16.04.1	UNKNOWN
ubuntu	16.10	noarch	thunderbird	< 1:45.7.0+build1-0ubuntu0.16.10.1	UNKNOWN
ubuntu	17.04	noarch	thunderbird	< 1:45.7.0+build1-0ubuntu1	UNKNOWN