Vulnerability CVE-2018-8740
Published: 2018-03-16   Modified: 2018-03-17

Description:
In SQLite through 3.22.0, databases whose schema is corrupted using a CREATE TABLE AS statement could cause a NULL pointer dereference, related to build.c and prepare.c.

Type:

CWE-476

 (NULL Pointer Dereference)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Sqlite -> Sqlite 
Debian -> Debian linux 

 References:
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00050.html
http://www.securityfocus.com/bid/103466
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=6964
https://bugs.launchpad.net/ubuntu/+source/sqlite3/+bug/1756349
https://lists.debian.org/debian-lts-announce/2019/01/msg00009.html
https://www.sqlite.org/cgi/src/timeline?r=corrupt-schema
https://www.sqlite.org/cgi/src/vdiff?from=1774f1c3baf0bc3d&to=d75e67654aa9620b
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