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.

References

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

https://www.oracle.com/security-alerts/cpujan2020.html

https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114393.html

https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114383.html

https://usn.ubuntu.com/4019-1/

https://sqlite.org/src/info/45c73deb440496e8

https://security.netapp.com/advisory/ntap-20190416-0005/

https://security.gentoo.org/glsa/201908-09

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N66U5PY5UJU4XBFZJH7QNKIDNAVIB4OP/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EXD2GYJVTDGEQPUNMMMC5TB7MQXOBBMO/

https://lists.debian.org/debian-lts-announce/2020/08/msg00037.html

http://www.securityfocus.com/bid/107562

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00026.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3