CVE-2018-12392

firefox: When manipulating user events in nested loops while opening a document through script, it is possible to trigger a po...

CVE-2018-12392 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.

Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0343
88th percentile

When manipulating user events in nested loops while opening a document through script, it is possible to trigger a potentially exploitable crash due to poor event handling. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3.

Where it's fixed

ProductFixed inFixReleased
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

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.