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CVE-2024-1550

Published: Feb 20, 2024

Modified: Mar 27, 2025

PUBLISHED

Description

A malicious website could have used a combination of exiting fullscreen mode and `requestPointerLock` to cause the user's mouse to be re-positioned unexpectedly, which could have led to user confusion and inadvertently granting permissions they did not intend to grant. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.

Vendor	Product	Versions
Mozilla	Firefox	affected `unspecified - < 123`
Mozilla	Firefox ESR	affected `unspecified - < 115.8`
Mozilla	Thunderbird	affected `unspecified - < 115.8`

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1860065

https://www.mozilla.org/security/advisories/mfsa2024-05/

https://www.mozilla.org/security/advisories/mfsa2024-06/

https://www.mozilla.org/security/advisories/mfsa2024-07/

https://lists.debian.org/debian-lts-announce/2024/03/msg00000.html

https://lists.debian.org/debian-lts-announce/2024/03/msg00001.html

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