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MFSA2021-52 Firefox: Security Vulnerabilities fixed in Firefox 95 (CVE-2021-4128)

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MFSA2021-52 Firefox: Security Vulnerabilities fixed in Firefox 95 (CVE-2021-4128)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
12/07/2021
Created
12/18/2021
Added
12/17/2021
Modified
01/05/2023

Description

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.

Solution(s)

  • mozilla-firefox-upgrade-95_0

References

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