CVEs-PoC/2016/CVE-2016-5261.md

CVE-2016-5261

Description

Integer overflow in the WebSocketChannel class in the WebSockets subsystem in Mozilla Firefox before 48.0 and Firefox ESR < 45.4 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted packets that trigger incorrect buffer-resize operations during buffering.

POC

Reference

• https://bugzilla.mozilla.org/show_bug.cgi?id=1287266
• https://bugzilla.mozilla.org/show_bug.cgi?id=1287266

Github

No PoCs found on GitHub currently.