CVEs-PoC/2017/CVE-2017-7757.md

CVE-2017-7757

Description

A use-after-free vulnerability in IndexedDB when one of its objects is destroyed in memory while a method on it is still being executed. This results in a potentially exploitable crash. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.

POC

Reference

• https://bugzilla.mozilla.org/show_bug.cgi?id=1356824
• https://www.mozilla.org/security/advisories/mfsa2017-15/

Github

No PoCs found on GitHub currently.