A use after-free vulnerability has been found in Firefox < 54.0 and Thunderbird < 52.2, in IndexedDB when one of its objects is destroyed in memory while a method on it is still being executed.
A use after-free vulnerability has been found in Firefox < 54.0 and Thunderbird < 52.2, in IndexedDB when one of its objects is destroyed in memory while a method on it is still being executed.
https://www.mozilla.org/en-US/security/advisories/mfsa2017-15/#CVE-2017-7757 https://bugzilla.mozilla.org/show_bug.cgi?id=1356824