CVE-2022-2505
Mozilla Thunderbird and 4 others: Out-of-bounds Write
CVE-2022-2505 is fixed in 12 products on 2 platforms, first by Mozilla Thunderbird (en-US) 102.1.0, released July 25, 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
0.0080
56th percentile
Mozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 102. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 102.1, Firefox < 103, and Thunderbird < 102.1.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Windows apps | |||
| Mozilla Firefox (en-US) | 103.0 | Mozilla Firefox (en-US) 103.0 | Jul 26, 2022 |
| Mozilla Firefox ESR (en-US) | 115.4.0 | Mozilla Firefox ESR (en-US) 115.4.0 | Oct 17, 2023 |
| Mozilla Thunderbird (en-US) | 102.1.0 | Mozilla Thunderbird (en-US) 102.1.0 | Jul 25, 2022 |
| Linux | |||
| firefox · RHEL 8 | 0:91.12.0-2.el8_6 | RHSA-2022:5777 | Aug 1, 2022 |
| firefox · RHEL 9 | 0:91.12.0-2.el9_0 | RHSA-2022:5767 | Aug 1, 2022 |
| firefox · Ubuntu 18.04.6 LTS (bionic) | 103.0+build1-0ubuntu0.18.04.1 | firefox 103.0+build1-0ubuntu0.18.04.1 | Jul 28, 2022 |
| firefox · Ubuntu 20.04 LTS (focal) | 103.0+build1-0ubuntu0.20.04.1 | firefox 103.0+build1-0ubuntu0.20.04.1 | Jul 28, 2022 |
| firefox · almalinux 8 | 91.12.0-2.el8_6.alma | ALSA-2022:5777 | Aug 1, 2022 |
| firefox · almalinux 9 | 91.12.0-2.el9_0.alma | ALSA-2022:5767 | Aug 1, 2022 |
| firefox · ol 8 | 0:91.12.0-2.0.1.el8_6 | ELSA-2022-5777 | Aug 2, 2022 |
| firefox · ol 9 | 0:91.12.0-2.0.1.el9_0 | ELSA-2022-5767 | Aug 2, 2022 |
| firefox · rocky 8 | 0:91.12.0-2.el8_6 | RLSA-2022:5777 | Aug 1, 2022 |
| firefox-geckodriver · Ubuntu 18.04.6 LTS (bionic) | 103.0+build1-0ubuntu0.18.04.1 | firefox-geckodriver 103.0+build1-0ubuntu0.18.04.1 | Jul 28, 2022 |
| firefox-geckodriver · Ubuntu 20.04 LTS (focal) | 103.0+build1-0ubuntu0.20.04.1 | firefox-geckodriver 103.0+build1-0ubuntu0.20.04.1 | Jul 28, 2022 |
| firefox-mozsymbols · Ubuntu 18.04.6 LTS (bionic) | 103.0+build1-0ubuntu0.18.04.1 | firefox-mozsymbols 103.0+build1-0ubuntu0.18.04.1 | Jul 28, 2022 |
| firefox-mozsymbols · Ubuntu 20.04 LTS (focal) | 103.0+build1-0ubuntu0.20.04.1 | firefox-mozsymbols 103.0+build1-0ubuntu0.20.04.1 | Jul 28, 2022 |
| thunderbird · Debian 12.15 (bookworm) | 1:102.1.0-1 | DEBIAN-CVE-2022-2505 | Dec 22, 2022 |
| thunderbird · Debian 13.5 (trixie) | 1:102.1.0-1 | DEBIAN-CVE-2022-2505 | Dec 22, 2022 |
| thunderbird · Debian 14 | 1:102.1.0-1 | DEBIAN-CVE-2022-2505 | Dec 22, 2022 |
| thunderbird · RHEL 8 | 0:91.12.0-1.el8_6 | RHSA-2022:5774 | Aug 1, 2022 |
| thunderbird · RHEL 9 | 0:91.12.0-1.el9_0 | RHSA-2022:5778 | Aug 1, 2022 |
| thunderbird · Ubuntu 18.04.6 LTS (bionic) | 1:102.2.2+build1-0ubuntu0.18.04.1 | thunderbird 1:102.2.2+build1-0ubuntu0.18.04.1 | Aug 31, 2022 |
| thunderbird · Ubuntu 20.04 LTS (focal) | 1:102.2.2+build1-0ubuntu0.20.04.1 | thunderbird 1:102.2.2+build1-0ubuntu0.20.04.1 | Dec 22, 2022 |
| thunderbird · Ubuntu 22.04.1 LTS (jammy) | 1:102.2.2+build1-0ubuntu0.22.04.1 | thunderbird 1:102.2.2+build1-0ubuntu0.22.04.1 | Dec 22, 2022 |
| thunderbird · almalinux 8 | 91.12.0-1.el8_6.alma | ALSA-2022:5774 | Aug 1, 2022 |
| thunderbird · ol 8 | 0:91.12.0-1.0.1.el8_6 | ELSA-2022-5774 | Aug 2, 2022 |
| thunderbird · ol 9 | 0:91.12.0-1.0.1.el9_0 | ELSA-2022-5778 | Aug 2, 2022 |
| thunderbird · rocky 8 | 0:91.12.0-1.el8_6 | RLSA-2022:5774 | Aug 1, 2022 |
| thunderbird-gnome-support · Ubuntu 18.04.6 LTS (bionic) | 1:102.2.2+build1-0ubuntu0.18.04.1 | thunderbird-gnome-support 1:102.2.2+build1-0ubuntu0.18.04.1 | Aug 31, 2022 |
| thunderbird-gnome-support · Ubuntu 20.04 LTS (focal) | 1:102.2.2+build1-0ubuntu0.20.04.1 | thunderbird-gnome-support 1:102.2.2+build1-0ubuntu0.20.04.1 | Dec 22, 2022 |
| thunderbird-gnome-support · Ubuntu 22.04.1 LTS (jammy) | 1:102.2.2+build1-0ubuntu0.22.04.1 | thunderbird-gnome-support 1:102.2.2+build1-0ubuntu0.22.04.1 | Dec 22, 2022 |
| thunderbird-mozsymbols · Ubuntu 18.04.6 LTS (bionic) | 1:102.2.2+build1-0ubuntu0.18.04.1 | thunderbird-mozsymbols 1:102.2.2+build1-0ubuntu0.18.04.1 | Aug 31, 2022 |
| thunderbird-mozsymbols · Ubuntu 20.04 LTS (focal) | 1:102.2.2+build1-0ubuntu0.20.04.1 | thunderbird-mozsymbols 1:102.2.2+build1-0ubuntu0.20.04.1 | Dec 22, 2022 |
| thunderbird-mozsymbols · Ubuntu 22.04.1 LTS (jammy) | 1:102.2.2+build1-0ubuntu0.22.04.1 | thunderbird-mozsymbols 1:102.2.2+build1-0ubuntu0.22.04.1 | Dec 22, 2022 |
| xul-ext-calendar-timezones · Ubuntu 18.04.6 LTS (bionic) | 1:102.2.2+build1-0ubuntu0.18.04.1 | xul-ext-calendar-timezones 1:102.2.2+build1-0ubuntu0.18.04.1 | Aug 31, 2022 |
| xul-ext-calendar-timezones · Ubuntu 20.04 LTS (focal) | 1:102.2.2+build1-0ubuntu0.20.04.1 | xul-ext-calendar-timezones 1:102.2.2+build1-0ubuntu0.20.04.1 | Dec 22, 2022 |
| xul-ext-calendar-timezones · Ubuntu 22.04.1 LTS (jammy) | 1:102.2.2+build1-0ubuntu0.22.04.1 | xul-ext-calendar-timezones 1:102.2.2+build1-0ubuntu0.22.04.1 | Dec 22, 2022 |
| xul-ext-gdata-provider · Ubuntu 18.04.6 LTS (bionic) | 1:102.2.2+build1-0ubuntu0.18.04.1 | xul-ext-gdata-provider 1:102.2.2+build1-0ubuntu0.18.04.1 | Aug 31, 2022 |
| xul-ext-gdata-provider · Ubuntu 20.04 LTS (focal) | 1:102.2.2+build1-0ubuntu0.20.04.1 | xul-ext-gdata-provider 1:102.2.2+build1-0ubuntu0.20.04.1 | Dec 22, 2022 |
| xul-ext-gdata-provider · Ubuntu 22.04.1 LTS (jammy) | 1:102.2.2+build1-0ubuntu0.22.04.1 | xul-ext-gdata-provider 1:102.2.2+build1-0ubuntu0.22.04.1 | Dec 22, 2022 |
| xul-ext-lightning · Ubuntu 18.04.6 LTS (bionic) | 1:102.2.2+build1-0ubuntu0.18.04.1 | xul-ext-lightning 1:102.2.2+build1-0ubuntu0.18.04.1 | Aug 31, 2022 |
| xul-ext-lightning · Ubuntu 20.04 LTS (focal) | 1:102.2.2+build1-0ubuntu0.20.04.1 | xul-ext-lightning 1:102.2.2+build1-0ubuntu0.20.04.1 | Dec 22, 2022 |
| xul-ext-lightning · Ubuntu 22.04.1 LTS (jammy) | 1:102.2.2+build1-0ubuntu0.22.04.1 | xul-ext-lightning 1:102.2.2+build1-0ubuntu0.22.04.1 | Dec 22, 2022 |
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