SQLite 3.30.1 Incomplete Fix CVE-2019-19880 select.c multiSelect null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in SQLite 3.30.1. Affected by this issue is the function multiSelect of the file select.c of the component Incomplete Fix CVE-2019-19880. The manipulation leads to null pointer dereference. This vulnerability is traded as CVE-2019-19926. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in SQLite 3.30.1. It has been rated as critical. This issue affects the function multiSelect of the file select.c of the component Incomplete Fix CVE-2019-19880. 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. The summary by CVE is:

multiSelect in select.c in SQLite 3.30.1 mishandles certain errors during parsing, as demonstrated by errors from sqlite3WindowRewrite() calls. NOTE: this vulnerability exists because of an incomplete fix for CVE-2019-19880.

The weakness was shared 12/23/2019. The identification of this vulnerability is CVE-2019-19926 since 12/23/2019. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability 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.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.5

VulDB Base Score: 7.5
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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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: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

12/23/2019 🔍
12/23/2019 +0 days 🔍
12/23/2019 +0 days 🔍
03/16/2024 +1545 days 🔍

Sourcesinfo

Product: github.com

Advisory: RHSA-2020:0514
Status: Not defined

CVE: CVE-2019-19926 (🔍)
GCVE (CVE): GCVE-0-2019-19926
GCVE (VulDB): GCVE-100-147599

Entryinfo

Created: 12/23/2019 08:36
Updated: 03/16/2024 13:09
Changes: 12/23/2019 08:36 (38), 12/23/2019 08:41 (17), 03/16/2024 13:09 (5)
Complete: 🔍
Cache ID: 216::103

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