CVE-2018-20505 Information

Description

SQLite 3.25.2 when queries are run on a table with a malformed PRIMARY KEY allows remote attackers to cause a denial of service (application crash) by leveraging the ability to run arbitrary SQL statements (such as in certain WebSQL use cases).

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

http://seclists.org/fulldisclosure/2019/Jan/62 http://seclists.org/fulldisclosure/2019/Jan/64 http://seclists.org/fulldisclosure/2019/Jan/66 http://seclists.org/fulldisclosure/2019/Jan/67 http://seclists.org/fulldisclosure/2019/Jan/68 http://seclists.org/fulldisclosure/2019/Jan/69 http://www.securityfocus.com/bid/106698 https://seclists.org/bugtraq/2019/Jan/28 https://seclists.org/bugtraq/2019/Jan/29 https://seclists.org/bugtraq/2019/Jan/31 https://seclists.org/bugtraq/2019/Jan/32 https://seclists.org/bugtraq/2019/Jan/33 https://seclists.org/bugtraq/2019/Jan/39 https://security.netapp.com/advisory/ntap-20190502-0004/ https://sqlite.org/src/info/1a84668dcfdebaf12415d https://support.apple.com/kb/HT209443 https://support.apple.com/kb/HT209446 https://support.apple.com/kb/HT209447 https://support.apple.com/kb/HT209448 https://support.apple.com/kb/HT209450 https://support.apple.com/kb/HT209451 https://usn.ubuntu.com/4019-1/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5