A flaw was found in the AD DC NBT server in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4. A samba user could send an empty UDP packet to cause the samba server to crash.
{
"unresolved_ranges": [
{
"extracted_events": [
{
"last_affected": "12.04"
},
{
"last_affected": "14.04"
},
{
"last_affected": "16.04"
},
{
"last_affected": "18.04"
},
{
"last_affected": "20.04"
}
],
"cpes": [
"cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*"
],
"source": "CPE_FIELD",
"vendor_product": "canonical:ubuntu_linux"
},
{
"extracted_events": [
{
"last_affected": "9.0"
}
],
"cpes": [
"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
],
"source": "CPE_FIELD",
"vendor_product": "debian:debian_linux"
},
{
"extracted_events": [
{
"last_affected": "31"
}
],
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*"
],
"source": "CPE_FIELD",
"vendor_product": "fedoraproject:fedora"
},
{
"extracted_events": [
{
"last_affected": "15.1"
},
{
"last_affected": "15.2"
}
],
"cpes": [
"cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*",
"cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*"
],
"source": "CPE_FIELD",
"vendor_product": "opensuse:leap"
}
]
}{
"extracted_events": [
{
"introduced": "4.10.0"
},
{
"fixed": "4.10.17"
},
{
"introduced": "4.11.0"
},
{
"fixed": "4.11.11"
},
{
"introduced": "4.12.0"
},
{
"fixed": "4.12.4"
}
],
"source": "CPE_FIELD",
"cpe": "cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*"
}