CVE-2019-5018

sqlite: Use-after-free in window function leading to remote code execution

Severity Score

8.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An exploitable use after free vulnerability exists in the window function functionality of Sqlite3 3.26.0. A specially crafted SQL command can cause a use after free vulnerability, potentially resulting in remote code execution. An attacker can send a malicious SQL command to trigger this vulnerability.

Existe una vulnerabilidad de uso de memoria previamente liberada en la función de ventana de Sqlite3 3.26.0. Un comando SQL especialmente diseñado puede causar un uso de memoria previamente liberada, resultando en la ejecución remota del código. Un atacante puede enviar un comando SQL malicioso para activar esta vulnerabilidad.

SQLite is a C library that implements an SQL database engine. A large subset of SQL92 is supported. A complete database is stored in a single disk file. The API is designed for convenience and ease of use. Applications that link against SQLite can enjoy the power and flexibility of an SQL database without the administrative hassles of supporting a separate database server. Issues addressed include code execution, null pointer, out of bounds read, and use-after-free vulnerabilities.

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-01-04 CVE Reserved
2019-05-10 CVE Published
2024-08-04 CVE Updated
2024-08-04 First Exploit
2024-12-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-416: Use After Free

CAPEC

References (8)

URL	Tag	Source
http://packetstormsecurity.com/files/152809/Sqlite3-Window-Function-Remote-Code-Execution.html	Third Party Advisory
http://www.securityfocus.com/bid/108294	Broken Link
https://security.netapp.com/advisory/ntap-20190521-0001	Third Party Advisory

URL	Date	SRC
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0777	2024-08-04

URL	Date	SRC

URL	Date	SRC
https://security.gentoo.org/glsa/201908-09	2022-06-13
https://usn.ubuntu.com/4205-1	2022-06-13
https://access.redhat.com/security/cve/CVE-2019-5018	2020-11-04
https://bugzilla.redhat.com/show_bug.cgi?id=1708301	2020-11-04

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Sqlite Search vendor "Sqlite"		Sqlite Search vendor "Sqlite" for product "Sqlite"				3.26.0 Search vendor "Sqlite" for product "Sqlite" and version "3.26.0"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04"		esm		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				18.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04"		lts		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				19.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "19.04"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				19.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "19.10"		-		Affected