Vulnerability   
Search   
    Search 324607 CVE descriptions
and 145615 test descriptions,
access 10,000+ cross references.
Tests   CVE   All  

Test ID:1.3.6.1.4.1.25623.1.0.817940
Category:General
Title:Mozilla Firefox Security Advisories (MFSA2021-07, MFSA2021-09) - Windows
Summary:Mozilla Firefox is prone to multiple vulnerabilities.
Description:Summary:
Mozilla Firefox is prone to multiple vulnerabilities.

Vulnerability Insight:
Multiple flaws exist due to:

- Content Security Policy violation report could have contained the
destination of a redirect.

- Multithreaded WASM triggered assertions validating separation of script domains.

- noscript elements could have led to an HTML Sanitizer bypass.

- A website's Referrer-Policy could have been be overridden, potentially
resulting in the full URL being sent as a Referrer.

- HTTP Auth phishing warning was omitted when a redirect is cached.

- 'about:memory' Measure function caused an incorrect pointer operation.

- MediaError message property could have leaked information about cross-origin resources.

- Memory safety bugs.

Vulnerability Impact:
Successful exploitation will allow attackers
to run arbitrary code, cause denial of service, bypass security restrictions
and disclose sensitive information.

Affected Software/OS:
Mozilla Firefox version before 86 on
Windows.

Solution:
Update to Mozilla Firefox version 86
or later. Please see the references for more information.

CVSS Score:
6.8

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

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2021-23969
Debian Security Information: DSA-4866 (Google Search)
https://www.debian.org/security/2021/dsa-4866
https://security.gentoo.org/glsa/202104-09
https://security.gentoo.org/glsa/202104-10
https://bugzilla.mozilla.org/show_bug.cgi?id=1542194
https://www.mozilla.org/security/advisories/mfsa2021-07/
https://www.mozilla.org/security/advisories/mfsa2021-08/
https://www.mozilla.org/security/advisories/mfsa2021-09/
https://lists.debian.org/debian-lts-announce/2021/03/msg00000.html
Common Vulnerability Exposure (CVE) ID: CVE-2021-23970
https://bugzilla.mozilla.org/show_bug.cgi?id=1681724
Common Vulnerability Exposure (CVE) ID: CVE-2021-23968
https://bugzilla.mozilla.org/show_bug.cgi?id=1687342
Common Vulnerability Exposure (CVE) ID: CVE-2021-23974
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1528997%2C1683627
Common Vulnerability Exposure (CVE) ID: CVE-2021-23971
https://bugzilla.mozilla.org/show_bug.cgi?id=1678545
Common Vulnerability Exposure (CVE) ID: CVE-2021-23978
https://bugzilla.mozilla.org/buglist.cgi?bug_id=786797%2C1682928%2C1687391%2C1687597
Common Vulnerability Exposure (CVE) ID: CVE-2021-23979
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1663222%2C1666607%2C1672120%2C1678463%2C1678927%2C1679560%2C1681297%2C1681684%2C1683490%2C1684377%2C1684902
Common Vulnerability Exposure (CVE) ID: CVE-2021-23973
https://bugzilla.mozilla.org/show_bug.cgi?id=1690976
Common Vulnerability Exposure (CVE) ID: CVE-2021-23972
https://bugzilla.mozilla.org/show_bug.cgi?id=1683536
Common Vulnerability Exposure (CVE) ID: CVE-2021-23975
https://bugzilla.mozilla.org/show_bug.cgi?id=1685145
CopyrightCopyright (C) 2021 Greenbone AG

This is only one of 145615 vulnerability tests in our test suite. Find out more about running a complete security audit.

To run a free test of this vulnerability against your system, register below.




© 1998-2025 E-Soft Inc. All rights reserved.