#VU67457 Stack-based buffer overflow in Brocade Fabric OS


Published: 2022-09-19

Vulnerability identifier: #VU67457

Vulnerability risk: Medium

CVSSv3.1:

CVE-ID: CVE-2022-33183

CWE-ID: CWE-121

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Brocade Fabric OS
Operating systems & Components / Operating system

Vendor:

Description

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

The vulnerability exists due to a boundary error in the "firmwaredownload" and "diagshow" commands. A remote user can trigger stack-based buffer overflow and cause a denial of service condition on the target system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions


External links
http://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2022-2085


Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?


Latest bulletins with this vulnerability