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cve/2016/CVE-2016-5259.md
0xMarcio 49bdc782b3 Update Sun May 26 14:27:04 CEST 2024
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CVE-2016-5259

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.

POC

Reference

Github

No PoCs found on GitHub currently.