National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-20505 Detail

Current 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).

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H (V3.0 legend)
Impact Score: 3.6
Exploitability Score: 3.9


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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

Technical Details

Vulnerability Type (View All)

  • Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') (CWE-89)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:sqlite:sqlite:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
3.25.2

Configuration 2 ( hide )
 cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
12.1.3
 cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
10.14.2
 cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
5.1.3

Configuration 3 ( hide )
 cpe:2.3:a:apple:icloud:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
7.10
 cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
12.9.3
Running on/with
 cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-20505
NVD Published Date:
04/03/2019
NVD Last Modified:
06/19/2019