CVE Vulnerability

CVE-2021-45484

In NetBSD through 9.2, the IPv6 fragment ID generation algorithm employs a weak cryptographic PRNG.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://arxiv.org/pdf/2112.09604.pdf Third Party Advisory
http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2021-001.txt.asc Vendor Advisory
Configurations

Configuration 1

cpe:2.3:o:netbsd:netbsd:*:*:*:*:*:*:*:*
Information

Published : 2021-12-25 02:15

Updated : 2022-01-10 09:03

NVD link : CVE-2021-45484

Mitre link : CVE-2021-45484

Products Affected
No products.
CWE
CWE-326

Inadequate Encryption Strength