CVEs-PoC/2020/CVE-2020-13871.md

CVE-2020-13871

Description

SQLite 3.32.2 has a use-after-free in resetAccumulator in select.c because the parse tree rewrite for window functions is too late.

POC

Reference

• https://www.oracle.com/security-alerts/cpuApr2021.html
• https://www.oracle.com/security-alerts/cpujan2021.html
• https://www.sqlite.org/src/info/c8d3b9f0a750a529
• https://www.sqlite.org/src/info/cd708fa84d2aaaea

Github

• https://github.com/garethr/snykout