CVE-2023-29534 json
Different techniques existed to obscure the fullscreen notification in Firefox and Focus for Android.
published 2023-06-19 3 y ago modified 2026-08-19 2 mo ago also EUVD-2023-33076
- cvss
- 9.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 53%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Mozilla Firefox for Android 112
- Mozilla Focus for Android 112
- firefox-esr openSUSE Tumbleweed 128.5.1-1.1
- MozillaFirefox openSUSE Tumbleweed 112.0.1-1.1
opensuse advisories openSUSE-SU-2024:14572-1openSUSE-SU-2024:12882-1
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 22 mo ago
Exploit prediction
0.71% chance of exploitation in the next 30 days, higher than 53% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
| NVD | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
| CNA | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
Affected products
- Mozilla Firefox for Android
- Mozilla Focus for Android
References
-
mozilla.org
/security/advisories/mfsa2023-13/
vendor-advisory
-
bugzilla.mozilla.org
/show_bug.cgi?id=1816007
permissions-required
-
bugzilla.mozilla.org
/show_bug.cgi?id=1816059
permissions-required
-
bugzilla.mozilla.org
/show_bug.cgi?id=1821155
permissions-required
-
bugzilla.mozilla.org
/show_bug.cgi?id=1821576
permissions-required
-
bugzilla.mozilla.org
/show_bug.cgi?id=1821906
permissions-required
-
bugzilla.mozilla.org
/show_bug.cgi?id=1822298
permissions-required
-
bugzilla.mozilla.org
/show_bug.cgi?id=1822305
permissions-required
Sources
- CVE List CVE-2023-29534
- NVD CVE-2023-29534
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