#VU67667 Unsigned to Signed Conversion Error in Besu - CVE-2022-36025

 

#VU67667 Unsigned to Signed Conversion Error in Besu - CVE-2022-36025

Published: September 27, 2022


Vulnerability identifier: #VU67667
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2022-36025
CWE-ID: CWE-196
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Besu
Software vendor:
hyperledger

Description

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

The vulnerability exists due to a gas allocation error in CALL operations. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.


Remediation

Install updates from vendor's website.

External links