CVEs-PoC/2020/CVE-2020-11656.md

CVE-2020-11656

Description

In SQLite through 3.31.1, the ALTER TABLE implementation has a use-after-free, as demonstrated by an ORDER BY clause that belongs to a compound SELECT statement.

POC

Reference

• https://www.oracle.com/security-alerts/cpuApr2021.html
• https://www.oracle.com/security-alerts/cpujan2021.html
• https://www.oracle.com/security-alerts/cpujul2020.html
• https://www.oracle.com/security-alerts/cpuoct2020.html

Github

• https://github.com/garethr/snykout
• https://github.com/ycamper/censys-scripts