CVE-2024-4766

Different techniques existed to obscure the fullscreen notification in Firefox for Android.  These could have led to potential user confusion and spoofing attacks.
*This bug only affects Firefox for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 126.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
mozillaCNA
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CISA-ADPADP
4.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 33%
VendorProductVersion
mozillafirefox
𝑥
< 126.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
firefox
sid
139.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
firefox
noble
not-affected
mantic
not-affected
jammy
not-affected
focal
not-affected
thunderbird
noble
not-affected
mantic
not-affected
jammy
not-affected
focal
not-affected
References
https://bugzilla.mozilla.org/show_bug.cgi?id=1871214
https://bugzilla.mozilla.org/show_bug.cgi?id=1871217
https://www.mozilla.org/security/advisories/mfsa2024-21/
https://bugzilla.mozilla.org/show_bug.cgi?id=1871214
https://bugzilla.mozilla.org/show_bug.cgi?id=1871217
https://www.mozilla.org/security/advisories/mfsa2024-21/