CVE-2021-4128 - Vulnerability Details - OpenCVE

When transitioning in and out of fullscreen mode, a graphics object was not correctly protected; resulting in memory corruption and a potentially exploitable crash.<br>*This bug only affects Firefox on MacOS. Other operating systems are unaffected.*. This vulnerability affects Firefox < 95.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Apple	Macos
Mozilla	Firefox

Configuration 1 [-]

AND

cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*

cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://bugzilla.mozilla.org/show_bug.cgi?id=1735852
https://www.mozilla.org/security/advisories/mfsa2021-52/

History

No history.

MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2022-12-22T00:00:00

Updated: 2024-08-03T17:16:04.265Z

Reserved: 2021-12-16T00:00:00

Link: CVE-2021-4128

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-12-22T20:15:11.937

Modified: 2024-11-21T06:36:57.697

Link: CVE-2021-4128

Redhat

No data.

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