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kasperskyKaspersky LabKLA11439
HistoryMar 19, 2019 - 12:00 a.m.

KLA11439 Multiple vulnerabilities in Mozilla Firefox

2019-03-1900:00:00
Kaspersky Lab
threats.kaspersky.com
46

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

9.2 High

AI Score

Confidence

Low

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

0.168 Low

EPSS

Percentile

95.9%

Detect date:

03/19/2019

Severity:

Critical

Description:

Multiple vulnerabilities was found in Mozilla Firefox. Malicious users can exploit this vulnerabilities to cause denial of service, bypass security restrictions, execute arbitrary code, gain privileges and spoof user interface.

Exploitation:

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

Affected products:

Mozilla Firefox earlier than 66

Solution:

Update to the latest version
Download Mozilla Firefox

Original advisories:

Mozilla Foundation Security Advisory 2019-07

Impacts:

ACE

Related products:

Mozilla Firefox

CVE-IDS:

CVE-2019-97907.5Critical
CVE-2019-97917.5Critical
CVE-2019-97927.5Critical
CVE-2019-97934.3Warning
CVE-2019-97947.5Critical
CVE-2019-97957.5Critical
CVE-2019-97967.5Critical
CVE-2019-97975.0Warning
CVE-2019-97985.8High
CVE-2019-97995.0Warning
CVE-2019-98015.0Warning
CVE-2019-98025.0Warning
CVE-2019-98035.8High
CVE-2019-98047.5Critical
CVE-2019-98057.5Critical
CVE-2019-98065.0Warning
CVE-2019-98074.3Warning
CVE-2019-98095.0Warning
CVE-2019-98085.0Warning
CVE-2019-97897.5Critical
CVE-2019-97887.5Critical

References

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

9.2 High

AI Score

Confidence

Low

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

0.168 Low

EPSS

Percentile

95.9%