Unchecked Return Value in cfrpki - CVE-2021-3911
Published: May 31, 2022
Vulnerability identifier: #VU63868
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-3911
CWE-ID: CWE-252
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to unchecked return value when processing ROA. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
Affected software
cfrpki
How to mitigate CVE-2021-3911
Install updates from vendor's website.
cfrpki - update to 1.4.0