SB2023061314 - Denial of service in FortiOS and FortiProxy admin API



SB2023061314 - Denial of service in FortiOS and FortiProxy admin API

Published: June 13, 2023

Security Bulletin ID SB2023061314
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) Access of Uninitialized Pointer (CVE-ID: CVE-2023-29178)

CWE-ID: CWE-824 - Access of Uninitialized Pointer

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


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

The vulnerability exists due to access to an uninitialized pointer within the administrative API interface. A remote user repeatedly send crafted HTTP or HTTPS requests to the API to crash the httpsd process.


Remediation

Install update from vendor's website.