VDB-147386 · CVE-2019-19880 · RHSA-2020:0514

SQLite 3.30.1 ORDER BY window.c exprListAppendList null pointer dereference

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.9	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in SQLite 3.30.1. This affects the function exprListAppendList of the file window.c of the component ORDER BY Handler. Such manipulation leads to null pointer dereference. This vulnerability is documented as CVE-2019-19880. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in SQLite 3.30.1. Affected by this issue is the function exprListAppendList of the file window.c of the component ORDER BY Handler. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. Impacted is availability. CVE summarizes:

exprListAppendList in window.c in SQLite 3.30.1 allows attackers to trigger an invalid pointer dereference because constant integer values in ORDER BY clauses of window definitions are mishandled.

The weakness was released 12/18/2019. This vulnerability is handled as CVE-2019-19880 since 12/18/2019. The attack may be launched remotely. The successful exploitation needs a simple authentication. Technical details are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

SQLite

Version

3.30.1

License

free

Website

Product: https://github.com/sqlite/sqlite/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

12/18/2019 🔍
12/18/2019 +0 days 🔍
12/19/2019 +1 days 🔍
03/15/2024 +1548 days 🔍

Sourcesinfo

Product: github.com

Advisory: RHSA-2020:0514
Status: Not defined

CVE: CVE-2019-19880 (🔍)
GCVE (CVE): GCVE-0-2019-19880
GCVE (VulDB): GCVE-100-147386

Entryinfo

Created: 12/19/2019 08:56
Updated: 03/15/2024 07:46
Changes: 12/19/2019 08:56 (38), 12/19/2019 09:01 (17), 03/15/2024 07:46 (5)
Complete: 🔍
Cache ID: 216::103