CVE-2021-3911

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

CVSS v3 4.2 MEDIUM
CVSS v2.0 4.3 MEDIUM

4.2^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.5 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required HIGH

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
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

21 Nov 2024, 06:22

Type	Values Removed	Values Added
CVSS	v2 : ~~4.3~~ v3 : ~~6.5~~	v2 : 4.3 v3 : 4.2
References	~~() https://github.com/cloudflare/cfrpki/security/advisories/GHSA-w6ww-fmfx-2x22 - Third Party Advisory~~	() https://github.com/cloudflare/cfrpki/security/advisories/GHSA-w6ww-fmfx-2x22 - Third Party Advisory
References	~~() https://www.debian.org/security/2022/dsa-5041 - Third Party Advisory~~	() https://www.debian.org/security/2022/dsa-5041 - Third Party Advisory

Information

Published : 2021-11-11 22:15

Updated : 2024-11-21 06:22

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-20

Improper Input Validation

CWE-252

Unchecked Return Value

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