CVE-2019-16168 Information

Description

In SQLite through 3.29.0 whereLoopAddBtreeIndex in sqlite3.c can crash a browser or other application because of missing validation of a sqlite_stat1 sz field aka a \severe division by zero in the query planner.\

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Reference

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00032.html http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00033.html https://lists.debian.org/debian-lts-announce/2020/08/msg00037.html https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XZARJHJJDBHI7CE5PZEBXS5HKK6HXKW2/ https://security.gentoo.org/glsa/202003-16 https://security.netapp.com/advisory/ntap-20190926-0003/ https://security.netapp.com/advisory/ntap-20200122-0003/ https://usn.ubuntu.com/4205-1/ https://www.mail-archive.com/sqlite-users@mailinglists.sqlite.org/msg116312.html https://www.oracle.com/security-alerts/cpuapr2020.html https://www.oracle.com/security-alerts/cpujan2020.html https://www.sqlite.org/src/info/e4598ecbdd18bd82945f6029013296690e719a62 https://www.sqlite.org/src/timeline?c=98357d8c1263920b

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

6.5