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kasperskyKaspersky LabKLA11389
HistoryDec 11, 2018 - 12:00 a.m.

KLA11389 Multiple vulnerabilities in Mozilla Firefox and Mozilla Firefox ESR

2018-12-1100:00:00
Kaspersky Lab
threats.kaspersky.com
1534

9.9 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/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

0.019 Low

EPSS

Percentile

88.2%

Detect date:

12/11/2018

Severity:

Critical

Description:

Multiple serious vulnerabilities were found in Mozilla Firefox and Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to cause denial of service, obtain sensitive information, bypass security restrictions, execute arbitrary code.

Affected products:

Mozilla Firefox earlier than 64
Mozilla Firefox ESR 60 earlier than 60.4

Solution:

Update to the latest version
Download Mozilla Firefox

Original advisories:

Mozilla Foundation Security Advisory 2018-29
Mozilla Foundation Security Advisory 2018-30

Impacts:

ACE

Related products:

Mozilla Firefox

CVE-IDS:

CVE-2018-174666.8High
CVE-2018-124077.5Critical
CVE-2018-184927.5Critical
CVE-2018-184937.5Critical
CVE-2018-184944.3Warning
CVE-2018-184954.3Warning
CVE-2018-184966.8High
CVE-2018-184974.3Warning
CVE-2018-184987.5Critical
CVE-2018-184066.5High
CVE-2018-184054.3Warning
CVE-2018-124057.5Critical
CVE-2018-185104.3Warning
CVE-2018-124066.8High

Exploitation:

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

References

9.9 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/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

0.019 Low

EPSS

Percentile

88.2%