CVE-2021-3911

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

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

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

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

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 (hide)

cpe:2.3:a:cloudflare:octorpki:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-11-11 22:15

Updated : 2022-04-04 14:03

NVD link : CVE-2021-3911

Mitre link : CVE-2021-3911

CVE.ORG link : CVE-2021-3911

JSON object : View

Products Affected

debian

debian_linux

cloudflare

octorpki

CWE

CWE-252

Unchecked Return Value

CWE-20

Improper Input Validation

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