CVE-2022-42927
Mozilla Firefox and 4 others: Origin Validation Error
CVE-2022-42927 is fixed in 13 products on 2 platforms, first by Mozilla Firefox (en-US) 106.0, released October 19, 2022. It is not reported as exploited. Patch Radar priority: High.
HighFixed on 2 platforms
CVSS
8.8
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0045
38th percentile
A same-origin policy violation could have allowed the theft of cross-origin URL entries, leaking the result of a redirect, via `performance.getEntries()`. This vulnerability affects Firefox < 106, Firefox ESR < 102.4, and Thunderbird < 102.4.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Windows apps | |||
| Mozilla Firefox (en-US) | 106.0 | Mozilla Firefox (en-US) 106.0 | Oct 19, 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 | 0:102.4.0-1.el8_6 | RHSA-2022:7070 | Oct 20, 2022 |
| firefox · RHEL 9 | 0:102.4.0-1.el9_0 | RHSA-2022:7071 | Oct 20, 2022 |
| firefox · Ubuntu 18.04.6 LTS (bionic) | 106.0.2+build1-0ubuntu0.18.04.1 | firefox 106.0.2+build1-0ubuntu0.18.04.1 | Oct 26, 2022 |
| firefox · Ubuntu 20.04 LTS (focal) | 106.0.2+build1-0ubuntu0.20.04.1 | firefox 106.0.2+build1-0ubuntu0.20.04.1 | Oct 26, 2022 |
| firefox · almalinux 8 | 102.4.0-1.el8_6.alma | ALSA-2022:7070 | Oct 20, 2022 |
| firefox · almalinux 9 | 102.4.0-1.el9_0.alma | ALSA-2022:7071 | Oct 20, 2022 |
| firefox · ol 8 | 0:102.4.0-1.0.1.el8_6 | ELSA-2022-7070 | Oct 26, 2022 |
| firefox · ol 9 | 0:102.4.0-1.0.1.el9_0 | ELSA-2022-7071 | Oct 21, 2022 |
| firefox · rocky 8 | 0:102.4.0-1.el8_6 | RLSA-2022:7070 | Oct 20, 2022 |
| firefox-esr · Debian 11.6 (bullseye) | 102.4.0esr-1~deb11u1 | DSA-5259-1 | Oct 19, 2022 |
| firefox-esr · Debian 12.15 (bookworm) | 102.4.0esr-1 | DEBIAN-CVE-2022-42927 | Dec 22, 2022 |
| firefox-esr · Debian 13.5 (trixie) | 102.4.0esr-1 | DEBIAN-CVE-2022-42927 | Dec 22, 2022 |
| firefox-esr · Debian 14 | 102.4.0esr-1 | DEBIAN-CVE-2022-42927 | Dec 22, 2022 |
| firefox-geckodriver · Ubuntu 18.04.6 LTS (bionic) | 106.0.2+build1-0ubuntu0.18.04.1 | firefox-geckodriver 106.0.2+build1-0ubuntu0.18.04.1 | Oct 26, 2022 |
| firefox-geckodriver · Ubuntu 20.04 LTS (focal) | 106.0.2+build1-0ubuntu0.20.04.1 | firefox-geckodriver 106.0.2+build1-0ubuntu0.20.04.1 | Oct 26, 2022 |
| firefox-mozsymbols · Ubuntu 18.04.6 LTS (bionic) | 106.0.2+build1-0ubuntu0.18.04.1 | firefox-mozsymbols 106.0.2+build1-0ubuntu0.18.04.1 | Oct 26, 2022 |
| firefox-mozsymbols · Ubuntu 20.04 LTS (focal) | 106.0.2+build1-0ubuntu0.20.04.1 | firefox-mozsymbols 106.0.2+build1-0ubuntu0.20.04.1 | Oct 26, 2022 |
| thunderbird · Debian 11.6 (bullseye) | 1:102.4.0-1~deb11u1 | DSA-5262-1 | Oct 27, 2022 |
| thunderbird · Debian 12.15 (bookworm) | 1:102.4.0-1 | DEBIAN-CVE-2022-42927 | Dec 22, 2022 |
| thunderbird · Debian 13.5 (trixie) | 1:102.4.0-1 | DEBIAN-CVE-2022-42927 | Dec 22, 2022 |
| thunderbird · Debian 14 | 1:102.4.0-1 | DEBIAN-CVE-2022-42927 | Dec 22, 2022 |
| thunderbird · RHEL 8 | 0:102.4.0-1.el8_6 | RHSA-2022:7190 | Oct 25, 2022 |
| thunderbird · RHEL 9 | 0:102.4.0-1.el9_0 | RHSA-2022:7178 | Oct 25, 2022 |
| thunderbird · Ubuntu 18.04.6 LTS (bionic) | 1:102.4.2+build2-0ubuntu0.18.04.1 | thunderbird 1:102.4.2+build2-0ubuntu0.18.04.1 | Oct 26, 2022 |
| thunderbird · Ubuntu 20.04 LTS (focal) | 1:102.4.2+build2-0ubuntu0.20.04.1 | thunderbird 1:102.4.2+build2-0ubuntu0.20.04.1 | Oct 26, 2022 |
| thunderbird · Ubuntu 22.04.1 LTS (jammy) | 1:102.4.2+build2-0ubuntu0.22.04.1 | thunderbird 1:102.4.2+build2-0ubuntu0.22.04.1 | Oct 26, 2022 |
| thunderbird · almalinux 8 | 102.4.0-1.el8_6.alma | ALSA-2022:7190 | Oct 25, 2022 |
| thunderbird · almalinux 9 | 102.4.0-1.el9_0.alma | ALSA-2022:7178 | Oct 25, 2022 |
| thunderbird · ol 8 | 0:102.4.0-1.0.1.el8_6 | ELSA-2022-7190 | Oct 27, 2022 |
| thunderbird · ol 9 | 0:102.4.0-1.el9_0 | ELSA-2022-7178 | Oct 27, 2022 |
| thunderbird · rocky 8 | 0:102.4.0-1.el8_6 | RLSA-2022:7190 | Oct 25, 2022 |
| thunderbird-gnome-support · Ubuntu 18.04.6 LTS (bionic) | 1:102.4.2+build2-0ubuntu0.18.04.1 | thunderbird-gnome-support 1:102.4.2+build2-0ubuntu0.18.04.1 | Oct 26, 2022 |
| thunderbird-gnome-support · Ubuntu 20.04 LTS (focal) | 1:102.4.2+build2-0ubuntu0.20.04.1 | thunderbird-gnome-support 1:102.4.2+build2-0ubuntu0.20.04.1 | Oct 26, 2022 |
| thunderbird-gnome-support · Ubuntu 22.04.1 LTS (jammy) | 1:102.4.2+build2-0ubuntu0.22.04.1 | thunderbird-gnome-support 1:102.4.2+build2-0ubuntu0.22.04.1 | Oct 26, 2022 |
| thunderbird-mozsymbols · Ubuntu 18.04.6 LTS (bionic) | 1:102.4.2+build2-0ubuntu0.18.04.1 | thunderbird-mozsymbols 1:102.4.2+build2-0ubuntu0.18.04.1 | Oct 26, 2022 |
| thunderbird-mozsymbols · Ubuntu 20.04 LTS (focal) | 1:102.4.2+build2-0ubuntu0.20.04.1 | thunderbird-mozsymbols 1:102.4.2+build2-0ubuntu0.20.04.1 | Oct 26, 2022 |
| thunderbird-mozsymbols · Ubuntu 22.04.1 LTS (jammy) | 1:102.4.2+build2-0ubuntu0.22.04.1 | thunderbird-mozsymbols 1:102.4.2+build2-0ubuntu0.22.04.1 | Oct 26, 2022 |
| xul-ext-calendar-timezones · Ubuntu 18.04.6 LTS (bionic) | 1:102.4.2+build2-0ubuntu0.18.04.1 | xul-ext-calendar-timezones 1:102.4.2+build2-0ubuntu0.18.04.1 | Oct 26, 2022 |
| xul-ext-calendar-timezones · Ubuntu 20.04 LTS (focal) | 1:102.4.2+build2-0ubuntu0.20.04.1 | xul-ext-calendar-timezones 1:102.4.2+build2-0ubuntu0.20.04.1 | Oct 26, 2022 |
| xul-ext-calendar-timezones · Ubuntu 22.04.1 LTS (jammy) | 1:102.4.2+build2-0ubuntu0.22.04.1 | xul-ext-calendar-timezones 1:102.4.2+build2-0ubuntu0.22.04.1 | Oct 26, 2022 |
| xul-ext-gdata-provider · Ubuntu 18.04.6 LTS (bionic) | 1:102.4.2+build2-0ubuntu0.18.04.1 | xul-ext-gdata-provider 1:102.4.2+build2-0ubuntu0.18.04.1 | Oct 26, 2022 |
| xul-ext-gdata-provider · Ubuntu 20.04 LTS (focal) | 1:102.4.2+build2-0ubuntu0.20.04.1 | xul-ext-gdata-provider 1:102.4.2+build2-0ubuntu0.20.04.1 | Oct 26, 2022 |
| xul-ext-gdata-provider · Ubuntu 22.04.1 LTS (jammy) | 1:102.4.2+build2-0ubuntu0.22.04.1 | xul-ext-gdata-provider 1:102.4.2+build2-0ubuntu0.22.04.1 | Oct 26, 2022 |
| xul-ext-lightning · Ubuntu 18.04.6 LTS (bionic) | 1:102.4.2+build2-0ubuntu0.18.04.1 | xul-ext-lightning 1:102.4.2+build2-0ubuntu0.18.04.1 | Oct 26, 2022 |
| xul-ext-lightning · Ubuntu 20.04 LTS (focal) | 1:102.4.2+build2-0ubuntu0.20.04.1 | xul-ext-lightning 1:102.4.2+build2-0ubuntu0.20.04.1 | Oct 26, 2022 |
| xul-ext-lightning · Ubuntu 22.04.1 LTS (jammy) | 1:102.4.2+build2-0ubuntu0.22.04.1 | xul-ext-lightning 1:102.4.2+build2-0ubuntu0.22.04.1 | Oct 26, 2022 |
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