SB2023062214 - Red Hat Enterprise Linux 7 update for c-ares 

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2023062214

SB2023062214 - Red Hat Enterprise Linux 7 update for c-ares

Published: June 22, 2023

Security Bulletin ID SB2023062214
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) Input validation error (CVE-ID: CVE-2023-32067)

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

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.


2) Input validation error (CVE-ID: CVE-2023-32067)

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

The vulnerability exists due to insufficient validation of user-supplied input when processing DNS responses. A remote attacker can send a specially crafted DNS response to the application and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

References