CVE-2021-3773

2022-02-1618:35:30

CWE-200

redhat

github.com

netfilter

openvpn

endpoint

inference

network attacks

AI Score

6.3

Confidence

Low

EPSS

0.006

Percentile

78.2%

SSVC

Exploitation

none

Automatable

yes

Technical Impact

total

JSON

A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks.

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "kernel",
    "versions": [
      {
        "status": "affected",
        "version": "kernel 5.14.0-49.el9, kernel 5.15.15-100.fc34, kernel 5.15.15-200.fc35"
      }
    ]
  }
]