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cve/2020/CVE-2020-26959.md
0xMarcio ba290685fe Update CVE sources 2024-06-09 00:33
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CVE-2020-26959

Description

During browser shutdown, reference decrementing could have occured on a previously freed object, resulting in a use-after-free, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.

POC

Reference

Github

No PoCs found on GitHub currently.