This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU48569
Risk: Medium
CVSSv3.1:
CVE-ID: CVE-2020-8277
CWE-ID:
CWE-399 - Resource Management Errors
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper management of internal resources within the application when processing a large number of DNS responses. A Node.js application that allows an attacker to trigger a DNS request
for a host of their choice could trigger a denial of service condition.
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
BIG-IP SSLO: 11.6.1 - 16.0.1.1
BIG-IP PEM: 11.6.1 - 16.0.1.1
BIG-IP Link Controller: 11.6.1 - 16.0.1.1
BIG-IP GTM: 11.6.1 - 16.0.1.1
BIG-IP FPS: 11.6.1 - 16.0.1.1
BIG-IP DNS: 11.6.1 - 16.0.1.1
BIG-IP DDHD: 11.6.1 - 16.0.1.1
BIG-IP ASM: 11.6.1 - 16.0.1.1
BIG-IP APM: 11.6.1 - 16.0.1.1
BIG-IP Analytics: 11.6.1 - 16.0.1.1
BIG-IP AFM: 11.6.1 - 16.0.1.1
BIG-IP Advanced WAF: 11.6.1 - 16.0.1.1
BIG-IP AAM: 11.6.1 - 16.0.1.1
BIG-IP LTM: 11.6.1 - 16.0.1.1
BIG-IP: 11.6.1 - 16.0.1.1
BIG-IQ Centralized Management: 7.1.0
http://support.f5.com/csp/article/K07944249
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?