Vulnerability identifier: #VU63868
Vulnerability risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-252
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
cfrpki
Server applications /
Other server solutions
Vendor: Cloudflare
Description
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.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
cfrpki: 1.0.0 - 1.3.0
External links
http://github.com/cloudflare/cfrpki/security/advisories/GHSA-w6ww-fmfx-2x22
http://www.debian.org/security/2022/dsa-5041
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.