Use-after-free vulnerability in Web Animations when interacting with cycle collection found through fuzzing. This vulnerability affects Firefox < 51.
{ "binaries": [ { "binary_version": "51.0.1+build2-0ubuntu0.14.04.1", "binary_name": "firefox" }, { "binary_version": "51.0.1+build2-0ubuntu0.14.04.1", "binary_name": "firefox-dev" }, { "binary_version": "51.0.1+build2-0ubuntu0.14.04.1", "binary_name": "firefox-globalmenu" }, { "binary_version": "51.0.1+build2-0ubuntu0.14.04.1", "binary_name": "firefox-mozsymbols" }, { "binary_version": "51.0.1+build2-0ubuntu0.14.04.1", "binary_name": "firefox-testsuite" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_version": "51.0.1+build2-0ubuntu0.16.04.1", "binary_name": "firefox" }, { "binary_version": "51.0.1+build2-0ubuntu0.16.04.1", "binary_name": "firefox-dev" }, { "binary_version": "51.0.1+build2-0ubuntu0.16.04.1", "binary_name": "firefox-globalmenu" }, { "binary_version": "51.0.1+build2-0ubuntu0.16.04.1", "binary_name": "firefox-mozsymbols" }, { "binary_version": "51.0.1+build2-0ubuntu0.16.04.1", "binary_name": "firefox-testsuite" } ], "availability": "No subscription required" }