Test ID:	1.3.6.1.4.1.25623.1.0.817554
Category:	General
Title:	Mozilla Firefox Security Update (mfsa_2020-54_2020-56) - 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: - Operations on a BigInt could have caused uninitialized memory to be exposed. - Heap buffer overflow in WebGL. - Use-After-Free in WebGL. - CSS Sanitizer performed incorrect sanitization. - Incorrect cast of StyleGenericFlexBasis resulted in a heap use-after-free. - Malicious applications on Android could have induced Firefox for Android into sending arbitrary attacker-specified headers. - HTTPS pages could have been intercepted by a registered service worker when they should not have been. - URL spoofing via unresponsive port in Firefox for Android. - Internal network hosts could have been probed by a malicious webpage. - When entering an address in the address or search bars, a website could have redirected the user before they were navigated to the intended url. - The proxy.onRequest API did not catch view-source URLs. - Opening an extension-less download may have inadvertently launched an executable instead. - Memory safety bugs fixed in Firefox 84 and Firefox ESR 78.6. - Memory safety bugs fixed in Firefox 84. Vulnerability Impact: Successful exploitation will allow attackers to conduct a denial-of-service, execute arbitrary code or information disclosure on affected system. Affected Software/OS: Mozilla Firefox version before 84 on Windows. Solution: Update to Mozilla Firefox version 84 or later, Please see the references for more information. CVSS Score: 7.5 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2020-16042 Common Vulnerability Exposure (CVE) ID: CVE-2020-26971 Common Vulnerability Exposure (CVE) ID: CVE-2020-26972 Common Vulnerability Exposure (CVE) ID: CVE-2020-26973 Common Vulnerability Exposure (CVE) ID: CVE-2020-26974 Common Vulnerability Exposure (CVE) ID: CVE-2020-26975 Common Vulnerability Exposure (CVE) ID: CVE-2020-26976 Common Vulnerability Exposure (CVE) ID: CVE-2020-26977 Common Vulnerability Exposure (CVE) ID: CVE-2020-26978 Common Vulnerability Exposure (CVE) ID: CVE-2020-26979 Common Vulnerability Exposure (CVE) ID: CVE-2020-35111 Common Vulnerability Exposure (CVE) ID: CVE-2020-35112 Common Vulnerability Exposure (CVE) ID: CVE-2020-35113 Common Vulnerability Exposure (CVE) ID: CVE-2020-35114
Copyright	Copyright (C) 2020 Greenbone Networks GmbH

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