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MFSA2023-05 Firefox: Security Vulnerabilities fixed in Firefox 110 (CVE-2023-25730)

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MFSA2023-05 Firefox: Security Vulnerabilities fixed in Firefox 110 (CVE-2023-25730)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
02/14/2023
Created
02/17/2023
Added
02/16/2023
Modified
06/12/2023

Description

A background script invoking <code>requestFullscreen</code> and then blocking the main thread could force the browser into fullscreen mode indefinitely, resulting in potential user confusion or spoofing attacks. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.

Solution(s)

  • mozilla-firefox-upgrade-110_0

References

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