CVE-2022-45420
Mozilla Firefox and 4 others: Improper Restriction of Rendered UI Layers or Frames
CVE-2022-45420 is fixed in 11 products on 2 platforms, first by Mozilla Firefox (en-US) 107.0, released November 15, 2022. It is not reported as exploited. Patch Radar priority: High.
HighFixed on 2 platforms
CVSS
9.8
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0061
49th percentile
Use tables inside of an iframe, an attacker could have caused iframe contents to be rendered outside the boundaries of the iframe, resulting in potential user confusion or spoofing attacks. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Windows apps | |||
| Mozilla Firefox (en-US) | 107.0 | Mozilla Firefox (en-US) 107.0 | Nov 15, 2022 |
| Mozilla Firefox ESR (en-US) | 115.4.0 | Mozilla Firefox ESR (en-US) 115.4.0 | Oct 17, 2023 |
| Mozilla Thunderbird (en-US) | 102.6.0 | Mozilla Thunderbird (en-US) 102.6.0 | Dec 12, 2022 |
| Linux | |||
| firefox · RHEL 8 | 0:102.5.0-1.el8_7 | RHSA-2022:8554 | Nov 21, 2022 |
| firefox · RHEL 9 | 0:102.5.0-1.el9_1 | RHSA-2022:8580 | Nov 22, 2022 |
| firefox · almalinux 8 | 102.5.0-1.el8_7.alma | ALSA-2022:8554 | Nov 21, 2022 |
| firefox · almalinux 9 | 102.5.0-1.el9_1.alma | ALSA-2022:8580 | Nov 22, 2022 |
| firefox · ol 8 | 0:102.5.0-1.0.1.el8_7 | ELSA-2022-8554 | Nov 22, 2022 |
| firefox · ol 9 | 0:102.5.0-1.0.1.el9_1 | ELSA-2022-8580 | Nov 24, 2022 |
| firefox · rocky 8 | 0:102.5.0-1.el8_7 | RLSA-2022:8554 | Nov 21, 2022 |
| firefox-esr · Debian 12.15 (bookworm) | 102.5.0esr-1 | DEBIAN-CVE-2022-45420 | Dec 22, 2022 |
| firefox-esr · Debian 13.5 (trixie) | 102.5.0esr-1 | DEBIAN-CVE-2022-45420 | Dec 22, 2022 |
| firefox-esr · Debian 14 | 102.5.0esr-1 | DEBIAN-CVE-2022-45420 | Dec 22, 2022 |
| thunderbird · Debian 12.15 (bookworm) | 1:102.5.0-1 | DEBIAN-CVE-2022-45420 | Dec 22, 2022 |
| thunderbird · Debian 13.5 (trixie) | 1:102.5.0-1 | DEBIAN-CVE-2022-45420 | Dec 22, 2022 |
| thunderbird · Debian 14 | 1:102.5.0-1 | DEBIAN-CVE-2022-45420 | Dec 22, 2022 |
| thunderbird · RHEL 8 | 0:102.5.0-2.el8_7 | RHSA-2022:8547 | Nov 21, 2022 |
| thunderbird · RHEL 9 | 0:102.5.0-2.el9_1 | RHSA-2022:8561 | Nov 21, 2022 |
| thunderbird · Ubuntu 18.04.6 LTS (bionic) | 1:102.7.1+build2-0ubuntu0.18.04.1 | thunderbird 1:102.7.1+build2-0ubuntu0.18.04.1 | Jan 17, 2023 |
| thunderbird · Ubuntu 20.04 LTS (focal) | 1:102.7.1+build2-0ubuntu0.20.04.1 | thunderbird 1:102.7.1+build2-0ubuntu0.20.04.1 | Jan 17, 2023 |
| thunderbird · Ubuntu 22.04.1 LTS (jammy) | 1:102.7.1+build2-0ubuntu0.22.04.1 | thunderbird 1:102.7.1+build2-0ubuntu0.22.04.1 | Jan 17, 2023 |
| thunderbird · almalinux 8 | 102.5.0-2.el8_7.alma | ALSA-2022:8547 | Nov 21, 2022 |
| thunderbird · almalinux 9 | 102.5.0-2.el9_1.alma | ALSA-2022:8561 | Nov 21, 2022 |
| thunderbird · ol 8 | 0:102.5.0-2.0.1.el8_7 | ELSA-2022-8547 | Nov 22, 2022 |
| thunderbird · ol 9 | 0:102.5.0-2.0.1.el9_1 | ELSA-2022-8561 | Nov 24, 2022 |
| thunderbird · rocky 8 | 0:102.5.0-2.el8_7 | RLSA-2022:8547 | Nov 21, 2022 |
| thunderbird-gnome-support · Ubuntu 18.04.6 LTS (bionic) | 1:102.7.1+build2-0ubuntu0.18.04.1 | thunderbird-gnome-support 1:102.7.1+build2-0ubuntu0.18.04.1 | Jan 17, 2023 |
| thunderbird-gnome-support · Ubuntu 20.04 LTS (focal) | 1:102.7.1+build2-0ubuntu0.20.04.1 | thunderbird-gnome-support 1:102.7.1+build2-0ubuntu0.20.04.1 | Jan 17, 2023 |
| thunderbird-gnome-support · Ubuntu 22.04.1 LTS (jammy) | 1:102.7.1+build2-0ubuntu0.22.04.1 | thunderbird-gnome-support 1:102.7.1+build2-0ubuntu0.22.04.1 | Jan 17, 2023 |
| thunderbird-mozsymbols · Ubuntu 18.04.6 LTS (bionic) | 1:102.7.1+build2-0ubuntu0.18.04.1 | thunderbird-mozsymbols 1:102.7.1+build2-0ubuntu0.18.04.1 | Jan 17, 2023 |
| thunderbird-mozsymbols · Ubuntu 20.04 LTS (focal) | 1:102.7.1+build2-0ubuntu0.20.04.1 | thunderbird-mozsymbols 1:102.7.1+build2-0ubuntu0.20.04.1 | Jan 17, 2023 |
| thunderbird-mozsymbols · Ubuntu 22.04.1 LTS (jammy) | 1:102.7.1+build2-0ubuntu0.22.04.1 | thunderbird-mozsymbols 1:102.7.1+build2-0ubuntu0.22.04.1 | Jan 17, 2023 |
| xul-ext-calendar-timezones · Ubuntu 18.04.6 LTS (bionic) | 1:102.7.1+build2-0ubuntu0.18.04.1 | xul-ext-calendar-timezones 1:102.7.1+build2-0ubuntu0.18.04.1 | Jan 17, 2023 |
| xul-ext-calendar-timezones · Ubuntu 20.04 LTS (focal) | 1:102.7.1+build2-0ubuntu0.20.04.1 | xul-ext-calendar-timezones 1:102.7.1+build2-0ubuntu0.20.04.1 | Jan 17, 2023 |
| xul-ext-calendar-timezones · Ubuntu 22.04.1 LTS (jammy) | 1:102.7.1+build2-0ubuntu0.22.04.1 | xul-ext-calendar-timezones 1:102.7.1+build2-0ubuntu0.22.04.1 | Jan 17, 2023 |
| xul-ext-gdata-provider · Ubuntu 18.04.6 LTS (bionic) | 1:102.7.1+build2-0ubuntu0.18.04.1 | xul-ext-gdata-provider 1:102.7.1+build2-0ubuntu0.18.04.1 | Jan 17, 2023 |
| xul-ext-gdata-provider · Ubuntu 20.04 LTS (focal) | 1:102.7.1+build2-0ubuntu0.20.04.1 | xul-ext-gdata-provider 1:102.7.1+build2-0ubuntu0.20.04.1 | Jan 17, 2023 |
| xul-ext-gdata-provider · Ubuntu 22.04.1 LTS (jammy) | 1:102.7.1+build2-0ubuntu0.22.04.1 | xul-ext-gdata-provider 1:102.7.1+build2-0ubuntu0.22.04.1 | Jan 17, 2023 |
| xul-ext-lightning · Ubuntu 18.04.6 LTS (bionic) | 1:102.7.1+build2-0ubuntu0.18.04.1 | xul-ext-lightning 1:102.7.1+build2-0ubuntu0.18.04.1 | Jan 17, 2023 |
| xul-ext-lightning · Ubuntu 20.04 LTS (focal) | 1:102.7.1+build2-0ubuntu0.20.04.1 | xul-ext-lightning 1:102.7.1+build2-0ubuntu0.20.04.1 | Jan 17, 2023 |
| xul-ext-lightning · Ubuntu 22.04.1 LTS (jammy) | 1:102.7.1+build2-0ubuntu0.22.04.1 | xul-ext-lightning 1:102.7.1+build2-0ubuntu0.22.04.1 | Jan 17, 2023 |
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