OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to denial-of-service by authenticated remote attacker via sending a certificate with an embedded NULL character.
{
"unresolved_ranges": [
{
"source": "CPE_FIELD",
"cpe": "cpe:2.3:a:openvpn:openvpn:2.4.0:alpha2:*:*:*:*:*:*",
"extracted_events": [
{
"last_affected": "2.4.0-alpha2"
}
]
},
{
"source": "CPE_FIELD",
"cpe": "cpe:2.3:a:openvpn:openvpn:2.4.0:beta1:*:*:*:*:*:*",
"extracted_events": [
{
"last_affected": "2.4.0-beta1"
}
]
},
{
"source": "CPE_FIELD",
"cpe": "cpe:2.3:a:openvpn:openvpn:2.4.0:beta2:*:*:*:*:*:*",
"extracted_events": [
{
"last_affected": "2.4.0-beta2"
}
]
},
{
"source": "CPE_FIELD",
"cpe": "cpe:2.3:a:openvpn:openvpn:2.4.0:rc1:*:*:*:*:*:*",
"extracted_events": [
{
"last_affected": "2.4.0-rc1"
}
]
},
{
"source": "CPE_FIELD",
"cpe": "cpe:2.3:a:openvpn:openvpn:2.4.0:rc2:*:*:*:*:*:*",
"extracted_events": [
{
"last_affected": "2.4.0-rc2"
}
]
}
]
}{
"source": "CPE_FIELD",
"cpe": [
"cpe:2.3:a:openvpn:openvpn:*:*:*:*:*:*:*:*",
"cpe:2.3:a:openvpn:openvpn:2.4.0:*:*:*:*:*:*:*",
"cpe:2.3:a:openvpn:openvpn:2.4.1:*:*:*:*:*:*:*",
"cpe:2.3:a:openvpn:openvpn:2.4.2:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "2.3.16"
},
{
"last_affected": "2.4.0"
},
{
"last_affected": "2.4.1"
},
{
"last_affected": "2.4.2"
}
]
}