CVE-2023-29534

Description

Different techniques existed to obscure the fullscreen notification in Firefox and Focus for Android. These could have led to potential user confusion and spoofing attacks. *This bug only affects Firefox and Focus for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox for Android < 112 and Focus for Android < 112.

9.1

CVSS

Severity: Critical

CVSS 3.1 •

EPSS 0.33%

Vendor Advisory mozilla.org

Affected: Mozilla Firefox for Android

Affected: Mozilla Focus for Android

References

Link	Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1816007	permissions required
https://bugzilla.mozilla.org/show_bug.cgi?id=1816059	permissions required
https://bugzilla.mozilla.org/show_bug.cgi?id=1821155	permissions required
https://bugzilla.mozilla.org/show_bug.cgi?id=1821576	permissions required
https://bugzilla.mozilla.org/show_bug.cgi?id=1821906	permissions required
https://bugzilla.mozilla.org/show_bug.cgi?id=1822298	permissions required
https://bugzilla.mozilla.org/show_bug.cgi?id=1822305	permissions required
https://www.mozilla.org/security/advisories/mfsa2023-13/	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-29534?: CVE-2023-29534 has been scored as a critical severity vulnerability.
How to fix CVE-2023-29534?: To fix CVE-2023-29534, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-29534 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2023-29534 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-29534?: CVE-2023-29534 affects Mozilla Firefox for Android, Mozilla Focus for Android.

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