Vulnerability Details

Mozilla Firefox ESR Security Updates(mfsa_2019-06_2019-08)-Windows

Published: 2019-03-20 07:09:18
CVE Author: NIST National Vulnerability Database

CVSS Base Vector:
AV:N/AC:M/Au:S/C:C/I:C/A:C

Summary:
This host is installed with Mozilla Firefox ESR and is prone to multiple vulnerabilities.

Detection Method:
Checks if a vulnerable version is present on the target host.

Technical Details:
The multiple flaws exists due to, - An Use-after-free error when removing in-use DOM elements. - Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey. - An error in IonMonkey just-in-time (JIT) compiler. - An improper bounds checks when Spectre mitigations are disabled. - Command line arguments not discarded during execution. - A type-confusion error in IonMonkey JIT compiler. - An use-after-free error with SMIL animation controller. - Windows programs that are not 'URL Handlers' are exposed to web content. - Memory safety bugs.

Impact:
Successful exploitation allow attackers to run arbitrary code, crash the system and bypass security restrictions.

Affected Versions:
Mozilla Firefox ESR version before 60.6 on Windows.

Recommendations:
Upgrade to Mozilla Firefox ESR version 60.6 or later. Please see the references for more information.

Solution Type:
Vendor Patch

Detection Type:
Windows Registry

NIST (National Institute of Standards and Technology) NVD (National Vulnerability Database)

https://nvd.nist.gov/vuln/detail/CVE-2019-9790
https://nvd.nist.gov/vuln/detail/CVE-2019-9791
https://nvd.nist.gov/vuln/detail/CVE-2019-9792
https://nvd.nist.gov/vuln/detail/CVE-2019-9793
https://nvd.nist.gov/vuln/detail/CVE-2019-9794
https://nvd.nist.gov/vuln/detail/CVE-2019-9795
https://nvd.nist.gov/vuln/detail/CVE-2019-9796
https://nvd.nist.gov/vuln/detail/CVE-2019-9801
https://nvd.nist.gov/vuln/detail/CVE-2018-1850
https://nvd.nist.gov/vuln/detail/CVE-2019-9788

References:

https://www.mozilla.org/en-US/security/advisories/mfsa2019-08

Severity
High
CVSS Score
8.5
Published
2019-03-20
Modified
2019-05-03
Category
General

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