A use-after-free vulnerability can occur in Firefox before 66.0 when a raw pointer to a DOM element on a page is obtained using JavaScript and the element is then removed while still in use. This results in a potentially exploitable crash.
A use-after-free vulnerability can occur in Firefox before 66.0 when a raw pointer to a DOM element on a page is obtained using JavaScript and the element is then removed while still in use. This results in a potentially exploitable crash.
https://www.mozilla.org/en-US/security/advisories/mfsa2019-07/#CVE-2019-9790 https://bugzilla.mozilla.org/show_bug.cgi?id=1525145
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