#VU77142 NULL pointer dereference in MariaDB - CVE-2022-47015 

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Main Vulnerability Database Vulnerabilities #VU77142

#VU77142 NULL pointer dereference in MariaDB - CVE-2022-47015

Published: June 11, 2023


Vulnerability identifier: #VU77142
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-47015
CWE-ID: CWE-476
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
MariaDB
Software vendor:
MariaDB Foundation

Description

The vulnerability allows a remote user to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error within the spider_db_mbase::print_warnings() function. A remote user can pass specially crafted data to the server and perform a denial of service (DoS) attack.


Remediation

Install updates from vendor's website.

External links