SB20230418160 - Multiple vulnerabilities in MySQL Connectors

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Main Vulnerability Database SB20230418160

SB20230418160 - Multiple vulnerabilities in MySQL Connectors

Published: April 18, 2023

Security Bulletin ID SB20230418160
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Improper input validation (CVE-ID: CVE-2023-21971)

The vulnerability allows a remote privileged user to read and manipulate data.

The vulnerability exists due to improper input validation within the Connector/J component in MySQL Connectors. A remote privileged user can exploit this vulnerability to read and manipulate data.


2) Use-after-free (CVE-ID: CVE-2023-0215)

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

The vulnerability exists due to a use-after-free error within the BIO_new_NDEF function. A remote attacker can trigger a use-after-free error and perform a denial of service (DoS) attack.



Remediation

Install update from vendor's website.

References