CVE-2017-5446

2017-04-2000:00:00

ubuntu.com

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.007 Low

EPSS

Percentile

79.5%

JSON

An out-of-bounds read when an HTTP/2 connection to a servers sends “DATA”
frames with incorrect data content. This leads to a potentially exploitable
crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9,
Firefox ESR < 52.1, and Firefox < 53.

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchfirefox< 53.0+build6-0ubuntu0.14.04.1UNKNOWN
ubuntu16.04noarchfirefox< 53.0+build6-0ubuntu0.16.04.1UNKNOWN
ubuntu16.10noarchfirefox< 53.0+build6-0ubuntu0.16.10.1UNKNOWN
ubuntu17.04noarchfirefox< 53.0+build6-0ubuntu0.17.04.1UNKNOWN
ubuntu14.04noarchthunderbird< 1:52.1.1+build1-0ubuntu0.14.04.1UNKNOWN
ubuntu16.04noarchthunderbird< 1:52.1.1+build1-0ubuntu0.16.04.1UNKNOWN
ubuntu16.10noarchthunderbird< 1:52.1.1+build1-0ubuntu0.16.10.1UNKNOWN
ubuntu17.04noarchthunderbird< 1:52.1.1+build1-0ubuntu0.17.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	14.04	noarch	firefox	< 53.0+build6-0ubuntu0.14.04.1	UNKNOWN
ubuntu	16.04	noarch	firefox	< 53.0+build6-0ubuntu0.16.04.1	UNKNOWN
ubuntu	16.10	noarch	firefox	< 53.0+build6-0ubuntu0.16.10.1	UNKNOWN
ubuntu	17.04	noarch	firefox	< 53.0+build6-0ubuntu0.17.04.1	UNKNOWN
ubuntu	14.04	noarch	thunderbird	< 1:52.1.1+build1-0ubuntu0.14.04.1	UNKNOWN
ubuntu	16.04	noarch	thunderbird	< 1:52.1.1+build1-0ubuntu0.16.04.1	UNKNOWN
ubuntu	16.10	noarch	thunderbird	< 1:52.1.1+build1-0ubuntu0.16.10.1	UNKNOWN
ubuntu	17.04	noarch	thunderbird	< 1:52.1.1+build1-0ubuntu0.17.04.1	UNKNOWN