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0xMarcio cb00e1339f Update CVE list 2025-09-29 21:09
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CVE-2020-12422

Description

In non-standard configurations, a JPEG image created by JavaScript could have caused an internal variable to overflow, resulting in an out of bounds write, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 78.

POC

Reference

Github

No PoCs found on GitHub currently.

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