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ubuntucveUbuntu.comUB:CVE-2017-7752
HistoryJun 14, 2017 - 12:00 a.m.

CVE-2017-7752

2017-06-1400:00:00
ubuntu.com
ubuntu.com
7

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.007 Low

EPSS

Percentile

79.8%

A use-after-free vulnerability during specific user interactions with the
input method editor (IME) in some languages due to how events are handled.
This results in a potentially exploitable crash but would require specific
user interaction to trigger. This vulnerability affects Firefox < 54,
Firefox ESR < 52.2, and Thunderbird < 52.2.

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchfirefox< 54.0+build3-0ubuntu0.14.04.1UNKNOWN
ubuntu16.04noarchfirefox< 54.0+build3-0ubuntu0.16.04.1UNKNOWN
ubuntu16.10noarchfirefox< 54.0+build3-0ubuntu0.16.10.1UNKNOWN
ubuntu17.04noarchfirefox< 54.0+build3-0ubuntu0.17.04.1UNKNOWN
ubuntu14.04noarchthunderbird< 1:52.2.1+build1-0ubuntu0.14.04.1UNKNOWN
ubuntu16.04noarchthunderbird< 1:52.2.1+build1-0ubuntu0.16.04.1UNKNOWN
ubuntu16.10noarchthunderbird< 1:52.2.1+build1-0ubuntu0.16.10.1UNKNOWN
ubuntu17.04noarchthunderbird< 1:52.2.1+build1-0ubuntu0.17.04.1UNKNOWN

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.007 Low

EPSS

Percentile

79.8%