CVEs-PoC/2019/CVE-2019-9937.md

CVE-2019-9937

Description

In SQLite 3.27.2, interleaving reads and writes in a single transaction with an fts5 virtual table will lead to a NULL Pointer Dereference in fts5ChunkIterate in sqlite3.c. This is related to ext/fts5/fts5_hash.c and ext/fts5/fts5_index.c.

POC

Reference

• https://www.oracle.com/security-alerts/cpujan2020.html
• https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html

Github

• https://github.com/akaganeite/CVE4PP
• https://github.com/marklogic/marklogic-docker