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kasperskyKaspersky LabKLA11507
HistoryJun 18, 2019 - 12:00 a.m.

KLA11507 Type confusion vulnerability in Mozilla Firefox

2019-06-1800:00:00
Kaspersky Lab
threats.kaspersky.com
38

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:3.1/AV:N/AC:L/PR:N/UI:R/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

0.764 High

EPSS

Percentile

98.1%

Detect date:

06/18/2019

Severity:

Critical

Description:

Type confusion vulnerability was found in Mozilla Firefox. Malicious users can exploit this vulnerability to cause denial of service.

Exploitation:

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Affected products:

Mozilla Firefox earlier than 67.0.3

Solution:

Update to the latest version
Download Mozilla Firefox

Original advisories:

Download Mozilla Firefox

Impacts:

ACE

Related products:

Mozilla Firefox

CVE-IDS:

CVE-2019-117077.5Critical

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:3.1/AV:N/AC:L/PR:N/UI:R/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

0.764 High

EPSS

Percentile

98.1%