A use-after-free vulnerability can occur when refresh driver timers are refreshed in some circumstances during shutdown when the timer is deleted while still in use. This results in a potentially exploitable crash. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.
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{ "binaries": [ { "binary_name": "thunderbird", "binary_version": "1:60.2.1+build1-0ubuntu0.14.04.2" }, { "binary_name": "thunderbird-dev", "binary_version": "1:60.2.1+build1-0ubuntu0.14.04.2" }, { "binary_name": "thunderbird-globalmenu", "binary_version": "1:60.2.1+build1-0ubuntu0.14.04.2" }, { "binary_name": "thunderbird-gnome-support", "binary_version": "1:60.2.1+build1-0ubuntu0.14.04.2" }, { "binary_name": "thunderbird-mozsymbols", "binary_version": "1:60.2.1+build1-0ubuntu0.14.04.2" }, { "binary_name": "thunderbird-testsuite", "binary_version": "1:60.2.1+build1-0ubuntu0.14.04.2" }, { "binary_name": "xul-ext-calendar-timezones", "binary_version": "1:60.2.1+build1-0ubuntu0.14.04.2" }, { "binary_name": "xul-ext-gdata-provider", "binary_version": "1:60.2.1+build1-0ubuntu0.14.04.2" }, { "binary_name": "xul-ext-lightning", "binary_version": "1:60.2.1+build1-0ubuntu0.14.04.2" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "firefox", "binary_version": "62.0+build2-0ubuntu0.16.04.3" }, { "binary_name": "firefox-dev", "binary_version": "62.0+build2-0ubuntu0.16.04.3" }, { "binary_name": "firefox-globalmenu", "binary_version": "62.0+build2-0ubuntu0.16.04.3" }, { "binary_name": "firefox-mozsymbols", "binary_version": "62.0+build2-0ubuntu0.16.04.3" }, { "binary_name": "firefox-testsuite", "binary_version": "62.0+build2-0ubuntu0.16.04.3" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "thunderbird", "binary_version": "1:60.2.1+build1-0ubuntu0.16.04.4" }, { "binary_name": "thunderbird-dev", "binary_version": "1:60.2.1+build1-0ubuntu0.16.04.4" }, { "binary_name": "thunderbird-globalmenu", "binary_version": "1:60.2.1+build1-0ubuntu0.16.04.4" }, { "binary_name": "thunderbird-gnome-support", "binary_version": "1:60.2.1+build1-0ubuntu0.16.04.4" }, { "binary_name": "thunderbird-mozsymbols", "binary_version": "1:60.2.1+build1-0ubuntu0.16.04.4" }, { "binary_name": "thunderbird-testsuite", "binary_version": "1:60.2.1+build1-0ubuntu0.16.04.4" }, { "binary_name": "xul-ext-calendar-timezones", "binary_version": "1:60.2.1+build1-0ubuntu0.16.04.4" }, { "binary_name": "xul-ext-gdata-provider", "binary_version": "1:60.2.1+build1-0ubuntu0.16.04.4" }, { "binary_name": "xul-ext-lightning", "binary_version": "1:60.2.1+build1-0ubuntu0.16.04.4" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "firefox", "binary_version": "62.0+build2-0ubuntu0.18.04.3" }, { "binary_name": "firefox-dev", "binary_version": "62.0+build2-0ubuntu0.18.04.3" }, { "binary_name": "firefox-globalmenu", "binary_version": "62.0+build2-0ubuntu0.18.04.3" }, { "binary_name": "firefox-mozsymbols", "binary_version": "62.0+build2-0ubuntu0.18.04.3" }, { "binary_name": "firefox-testsuite", "binary_version": "62.0+build2-0ubuntu0.18.04.3" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "thunderbird", "binary_version": "1:60.2.1+build1-0ubuntu0.18.04.2" }, { "binary_name": "thunderbird-dev", "binary_version": "1:60.2.1+build1-0ubuntu0.18.04.2" }, { "binary_name": "thunderbird-globalmenu", "binary_version": "1:60.2.1+build1-0ubuntu0.18.04.2" }, { "binary_name": "thunderbird-gnome-support", "binary_version": "1:60.2.1+build1-0ubuntu0.18.04.2" }, { "binary_name": "thunderbird-mozsymbols", "binary_version": "1:60.2.1+build1-0ubuntu0.18.04.2" }, { "binary_name": "thunderbird-testsuite", "binary_version": "1:60.2.1+build1-0ubuntu0.18.04.2" }, { "binary_name": "xul-ext-calendar-timezones", "binary_version": "1:60.2.1+build1-0ubuntu0.18.04.2" }, { "binary_name": "xul-ext-gdata-provider", "binary_version": "1:60.2.1+build1-0ubuntu0.18.04.2" }, { "binary_name": "xul-ext-lightning", "binary_version": "1:60.2.1+build1-0ubuntu0.18.04.2" } ], "availability": "No subscription required" }