CVE-2016-5259

2016-08-05T01:59:00
ID CVE-2016-5259
Type cve
Reporter cve@mitre.org
Modified 2017-08-16T01:29:00

Description

Use-after-free vulnerability in the CanonicalizeXPCOMParticipant function in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 allows remote attackers to execute arbitrary code via a script that closes its own Service Worker within a nested sync event loop.