Vulnerability Details

Mozilla Firefox ESR Security Updates(mfsa_2019-25_2019-27)-Mac OS X

Published: 2019-09-05 07:56:16
CVE Author: NIST National Vulnerability Database

CVSS Base Vector:
AV:N/AC:L/Au:N/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:
Multiple flaws exists due to, - Multiple use-after-free errors. - A same-origin policy violation. - Sandbox escape through Firefox Sync - Navigation events were not fully adhering to the W3C's 'Navigation-Timing Level 2' draft specification in some instances for the unload event. - Persistence of WebRTC permissions in a third party context. - A vulnerability exists in WebRTC where malicious web content can use probing techniques on the getUserMedia API using constraints. - A type confusion vulnerability exists in Spidermonkey. - 'Forget about this site' removes sites from pre-loaded HSTS list. - Content Security Policy (CSP) bypass. - Memory safety bugs.

Impact:
Successful exploitation allow attackers to cause denial of service, escalate privileges, conduct cross site scripting attacks and disclose sensitive information.

Affected Versions:
Mozilla Firefox ESR version before 68.1 on Mac OS X.

Recommendations:
Upgrade to Mozilla Firefox ESR version 68.1 or later. Please see the references for more information.

Solution Type:
Vendor Patch

Detection Type:
Executable

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

https://nvd.nist.gov/vuln/detail/CVE-2019-11735
https://nvd.nist.gov/vuln/detail/CVE-2019-11746
https://nvd.nist.gov/vuln/detail/CVE-2019-11744
https://nvd.nist.gov/vuln/detail/CVE-2019-11742
https://nvd.nist.gov/vuln/detail/CVE-2019-11747
https://nvd.nist.gov/vuln/detail/CVE-2019-11740
https://nvd.nist.gov/vuln/detail/CVE-2019-11752
https://nvd.nist.gov/vuln/detail/CVE-2019-9812
https://nvd.nist.gov/vuln/detail/CVE-2019-11743
https://nvd.nist.gov/vuln/detail/CVE-2019-11748
https://nvd.nist.gov/vuln/detail/CVE-2019-11749
https://nvd.nist.gov/vuln/detail/CVE-2019-11750
https://nvd.nist.gov/vuln/detail/CVE-2019-11738

References:

https://www.mozilla.org/en-US/security/advisories/mfsa2019-26/
https://www.mozilla.org/en-US/firefox/enterprise

Severity
High
CVSS Score
10.0
Published
2019-09-05
Modified
2019-09-05
Category
General

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