CVE Vulnerability

CVE-2021-3911

If the ROA that a repository returns contains too many bits for the IP address then OctoRPKI will crash.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/cloudflare/cfrpki/security/advisories/GHSA-w6ww-fmfx-2x22 Third Party Advisory
https://www.debian.org/security/2022/dsa-5041 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:cloudflare:octorpki:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
Information

Published : 2021-11-11 10:15

Updated : 2022-04-04 02:03

NVD link : CVE-2021-3911

Mitre link : CVE-2021-3911

Products Affected
No products.
CWE
CWE-252

Unchecked Return Value