VDB-225658 · CVE-2020-24736 · GCVE-0-2020-24736

sqlite3 up to 3.27.1 Script denial of service

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.
4.3	$0-$5k	0.00

Summaryinfo

A vulnerability was found in sqlite3 up to 3.27.1. It has been declared as problematic. This issue affects some unknown processing of the component Script Handler. Executing a manipulation can lead to denial of service. This vulnerability appears as CVE-2020-24736. The attack requires local access. In addition, an exploit is available.

Detailsinfo

A vulnerability classified as problematic was found in sqlite3 up to 3.27.1. This vulnerability affects some unknown processing of the component Script Handler. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. CVE summarizes:

Buffer Overflow vulnerability found in SQLite3 v.3.27.1 and before allows a local attacker to cause a denial of service via a crafted script.

The weakness was presented 04/11/2023 as 4feb3159c6bc3f7e33959. The advisory is available at sqlite.org. This vulnerability was named CVE-2020-24736 since 08/28/2020. Technical details are unknown but a public exploit is available.

It is possible to download the exploit at sqlite.org. It is declared as proof-of-concept.

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

sqlite3

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

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: 🔍

Timelineinfo

08/28/2020 🔍
04/11/2023 +956 days 🔍
04/11/2023 +0 days 🔍
02/12/2025 +672 days 🔍

Sourcesinfo

Advisory: 4feb3159c6bc3f7e33959
Status: Confirmed

CVE: CVE-2020-24736 (🔍)
GCVE (CVE): GCVE-0-2020-24736
GCVE (VulDB): GCVE-100-225658
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 04/11/2023 21:27
Updated: 02/12/2025 00:29
Changes: 04/11/2023 21:27 (41), 02/12/2025 00:29 (26)
Complete: 🔍
Cache ID: 216::103