CVE-2019-9937

Name	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.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severity	medium (attack range: remote)
Debian Bugs	925290

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
sqlite3 (PTS)	jessie	3.8.7.1-1+deb8u2	vulnerable
	jessie (security)	3.8.7.1-1+deb8u4	vulnerable
	stretch	3.16.2-5+deb9u1	vulnerable
	buster, sid	3.27.2-3	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
sqlite3	source	(unstable)	3.27.2-2	low		925290

[stretch] - sqlite3 <no-dsa> (Minor issue)
[jessie] - sqlite3 <no-dsa> (Minor issue)
https://sqlite.org/src/info/45c73deb440496e8