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Test Kennung:1.3.6.1.4.1.25623.1.0.817210
Kategorie:General
Titel:Mozilla Firefox Security Update (mfsa2020-24) - Windows
Zusammenfassung:Mozilla Firefox is prone to multiple vulnerabilities.
Beschreibung:Summary:
Mozilla Firefox is prone to multiple vulnerabilities.

Vulnerability Insight:
Multiple flaws exist due to:

- AppCache manifest poisoning due to url encoded character processing.

- Use-after-free in WebRTC VideoBroadcaster.

- Memory corruption due to missing sign-extension for ValueTags on ARM64.

- Information disclosure due to manipulated URL object.

- Use-after-free in nsGlobalWindowInner.

- Use-After-Free when trying to connect to a STUN server.

- RSA Key Generation vulnerable to side-channel attack.

- Add-On updates did not respect the same certificate trust rules as software updates.

- Integer overflow in nsJPEGEncoder::emptyOutputBuffer.

- DLL Hijacking due to searching %PATH% for a library.

- WebRTC permission prompt could have been bypassed by a compromised content process.

- Out of bound read in Date.parse().

- Memory safety bugs fixed in Firefox 78.

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 78 on Windows.

Solution:
Update to Mozilla Firefox version 78
or later. Please see the references for more information.

CVSS Score:
9.3

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

Querverweis: Common Vulnerability Exposure (CVE) ID: CVE-2020-12415
Common Vulnerability Exposure (CVE) ID: CVE-2020-12416
Common Vulnerability Exposure (CVE) ID: CVE-2020-12417
Common Vulnerability Exposure (CVE) ID: CVE-2020-12418
Common Vulnerability Exposure (CVE) ID: CVE-2020-12419
Common Vulnerability Exposure (CVE) ID: CVE-2020-12420
Common Vulnerability Exposure (CVE) ID: CVE-2020-12402
Common Vulnerability Exposure (CVE) ID: CVE-2020-12421
Common Vulnerability Exposure (CVE) ID: CVE-2020-12422
Common Vulnerability Exposure (CVE) ID: CVE-2020-12423
Common Vulnerability Exposure (CVE) ID: CVE-2020-12424
Common Vulnerability Exposure (CVE) ID: CVE-2020-12425
Common Vulnerability Exposure (CVE) ID: CVE-2020-12426
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