CVE-2022-46881
Mozilla Firefox and 4 others: Out-of-bounds Write
CVE-2022-46881 is fixed in 11 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
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0077
55th percentile
An optimization in WebGL was incorrect in some cases, and could have led to memory corruption and a potentially exploitable crash. *Note*: This advisory was added on December 13th, 2022 after we better understood the impact of the issue. The fix was included in the original release of Firefox 106. This vulnerability affects Firefox < 106, Firefox ESR < 102.6, and Thunderbird < 102.6.
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 | 0:102.6.0-1.el8_7 | RHSA-2022:9067 | Dec 15, 2022 |
| firefox · RHEL 9 | 0:102.6.0-1.el9_1 | RHSA-2022:9065 | Dec 15, 2022 |
| firefox · almalinux 8 | 102.6.0-1.el8_7.alma | ALSA-2022:9067 | Dec 15, 2022 |
| firefox · almalinux 9 | 102.6.0-1.el9_1.alma | ALSA-2022:9065 | Dec 15, 2022 |
| firefox · ol 8 | 0:102.6.0-1.0.1.el8_7 | ELSA-2022-9067-1 | Dec 16, 2022 |
| firefox · ol 9 | 0:102.6.0-1.0.1.el9_1 | ELSA-2022-9065-1 | Dec 16, 2022 |
| firefox · rocky 8 | 0:102.6.0-1.el8_7 | RLSA-2022:9067 | Dec 15, 2022 |
| firefox-esr · Debian 12.15 (bookworm) | 102.6.0esr-1 | DEBIAN-CVE-2022-46881 | Dec 22, 2022 |
| firefox-esr · Debian 13.5 (trixie) | 102.6.0esr-1 | DEBIAN-CVE-2022-46881 | Dec 22, 2022 |
| firefox-esr · Debian 14 | 102.6.0esr-1 | DEBIAN-CVE-2022-46881 | Dec 22, 2022 |
| thunderbird · Debian 12.15 (bookworm) | 1:102.6.0-1 | DEBIAN-CVE-2022-46881 | Dec 22, 2022 |
| thunderbird · Debian 13.5 (trixie) | 1:102.6.0-1 | DEBIAN-CVE-2022-46881 | Dec 22, 2022 |
| thunderbird · Debian 14 | 1:102.6.0-1 | DEBIAN-CVE-2022-46881 | Dec 22, 2022 |
| thunderbird · RHEL 8 | 0:102.6.0-2.el8_7 | RHSA-2022:9074 | Dec 15, 2022 |
| thunderbird · RHEL 9 | 0:102.6.0-2.el9_1 | RHSA-2022:9080 | Dec 15, 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 | 102.6.0-2.el8_7.alma | ALSA-2022:9074 | Dec 15, 2022 |
| thunderbird · almalinux 9 | 102.6.0-2.el9_1.alma | ALSA-2022:9080 | Dec 15, 2022 |
| thunderbird · ol 8 | 0:102.6.0-2.0.1.el8_7 | ELSA-2022-9074-1 | Dec 16, 2022 |
| thunderbird · ol 9 | 0:102.6.0-2.0.1.el9_1 | ELSA-2022-9080-1 | Dec 16, 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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