A use-after-free vulnerability has been found in firefox < 55.0 and thunderbird < 52.3, when manipulating the DOM during the resize event of an image element. If these elements have been freed due to a lack of strong references, a potentially exploitable crash may occur when the freed elements are accessed.
A use-after-free vulnerability has been found in firefox < 55.0 and thunderbird < 52.3, when manipulating the DOM during the resize event of an image element. If these elements have been freed due to a lack of strong references, a potentially exploitable crash may occur when the freed elements are accessed.
https://www.mozilla.org/en-US/security/advisories/mfsa2017-18/#CVE-2017-7802 https://bugzilla.mozilla.org/show_bug.cgi?id=1378147
Vulmon