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CVEs-PoC/2017/CVE-2017-5402.md
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0xMarcio cb00e1339f Update CVE list 2025-09-29 21:09
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CVE-2017-5402

Description

A use-after-free can occur when events are fired for a "FontFace" object after the object has been already been destroyed while working with fonts. This results in a potentially exploitable crash. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.

POC

Reference

Github

No PoCs found on GitHub currently.

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