Vulnerability identifier: #VU67667
Vulnerability risk: High
CVSSv3.1: 7.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-196
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Besu
Web applications /
JS libraries
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.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Besu: 22.4.0 - 22.7.0 RC4
External links
http://github.com/hyperledger/besu/security/advisories/GHSA-4456-w38r-m53x
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.