firefox: Mozilla developers and community members reported memory safety bugs present in Firefox 62 and Firefox ESR 60.2
CVE-2018-12390 is fixed in 12 products on 1 platform, first by firefox 63.0+build2-0ubuntu0.18.04.2, released October 23, 2018. It is not reported as exploited. Patch Radar priority: Routine.
Mozilla developers and community members reported memory safety bugs present in Firefox 62 and Firefox ESR 60.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| firefox · Ubuntu 18.04.6 LTS (bionic) | 63.0+build2-0ubuntu0.18.04.2 | firefox 63.0+build2-0ubuntu0.18.04.2 | Oct 23, 2018 |
| firefox-globalmenu · Ubuntu 18.04.6 LTS (bionic) | 63.0+build2-0ubuntu0.18.04.2 | firefox-globalmenu 63.0+build2-0ubuntu0.18.04.2 | Oct 23, 2018 |
| firefox-mozsymbols · Ubuntu 18.04.6 LTS (bionic) | 63.0+build2-0ubuntu0.18.04.2 | firefox-mozsymbols 63.0+build2-0ubuntu0.18.04.2 | Oct 23, 2018 |
| firefox-testsuite · Ubuntu 18.04.6 LTS (bionic) | 63.0+build2-0ubuntu0.18.04.2 | firefox-testsuite 63.0+build2-0ubuntu0.18.04.2 | Oct 23, 2018 |
| thunderbird · Ubuntu 18.04.6 LTS (bionic) | 1:60.4.0+build2-0ubuntu0.18.04.1 | thunderbird 1:60.4.0+build2-0ubuntu0.18.04.1 | Jan 23, 2019 |
| thunderbird-globalmenu · Ubuntu 18.04.6 LTS (bionic) | 1:60.4.0+build2-0ubuntu0.18.04.1 | thunderbird-globalmenu 1:60.4.0+build2-0ubuntu0.18.04.1 | Jan 23, 2019 |
| thunderbird-gnome-support · Ubuntu 18.04.6 LTS (bionic) | 1:60.4.0+build2-0ubuntu0.18.04.1 | thunderbird-gnome-support 1:60.4.0+build2-0ubuntu0.18.04.1 | Jan 23, 2019 |
| thunderbird-mozsymbols · Ubuntu 18.04.6 LTS (bionic) | 1:60.4.0+build2-0ubuntu0.18.04.1 | thunderbird-mozsymbols 1:60.4.0+build2-0ubuntu0.18.04.1 | Jan 23, 2019 |
| thunderbird-testsuite · Ubuntu 18.04.6 LTS (bionic) | 1:60.4.0+build2-0ubuntu0.18.04.1 | thunderbird-testsuite 1:60.4.0+build2-0ubuntu0.18.04.1 | Jan 23, 2019 |
| xul-ext-calendar-timezones · Ubuntu 18.04.6 LTS (bionic) | 1:60.4.0+build2-0ubuntu0.18.04.1 | xul-ext-calendar-timezones 1:60.4.0+build2-0ubuntu0.18.04.1 | Jan 23, 2019 |
| xul-ext-gdata-provider · Ubuntu 18.04.6 LTS (bionic) | 1:60.4.0+build2-0ubuntu0.18.04.1 | xul-ext-gdata-provider 1:60.4.0+build2-0ubuntu0.18.04.1 | Jan 23, 2019 |
| xul-ext-lightning · Ubuntu 18.04.6 LTS (bionic) | 1:60.4.0+build2-0ubuntu0.18.04.1 | xul-ext-lightning 1:60.4.0+build2-0ubuntu0.18.04.1 | Jan 23, 2019 |
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