CVE-2021-3773
- Source
- https://cve.org/CVERecord?id=CVE-2021-3773
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3773.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-3773
- Downstream
- Related
- Published
- 2022-02-16T19:15:08.763Z
- Modified
- 2026-03-14T11:04:06.592853Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks.
- References
Affected packages
Git /
Database specific
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3773.json"
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14"
}
]
},
{
"events": [
{
"introduced": "5.15"
},
{
"fixed": "5.15.15"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "34"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "6.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "8.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "22.1.3"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "22.1.1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "22.2.0"
}
]
}
]