SB2023050988 - Denial of service in Microsoft Windows Kernel



SB2023050988 - Denial of service in Microsoft Windows Kernel

Published: May 9, 2023 Updated: May 10, 2023

Security Bulletin ID SB2023050988
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Partial DoS

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Integer overflow (CVE-ID: CVE-2023-24949)

CWE-ID: CWE-190 - Integer overflow

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear


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

The vulnerability exists due to integer overflow when parsing relocation tables in PE files. A remote attacker can trick the victim to execute a specially crafted file, trigger an integer overflow and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.