A flaw was found in Samba, all versions starting samba 4.5.0 before samba 4.9.15, samba 4.10.10, samba 4.11.2, in the way it handles a user password change or a new password for a samba user. The Samba Active Directory Domain Controller can be configured to use a custom script to check for password complexity. This configuration can fail to verify password complexity when non-ASCII characters are used in the password, which could lead to weak passwords being set for samba users, making it vulnerable to dictionary attacks.
{
"unresolved_ranges": [
{
"source": "CPE_STRING",
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*",
"cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*",
"cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"last_affected": "29"
},
{
"last_affected": "30"
},
{
"last_affected": "31"
}
],
"vendor_product": "fedoraproject:fedora"
},
{
"source": "CPE_STRING",
"cpes": [
"cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"last_affected": "15.0"
}
],
"vendor_product": "opensuse:leap"
}
]
}{
"source": "CPE_RANGE",
"extracted_events": [
{
"introduced": "4.5.0"
},
{
"fixed": "4.9.15"
},
{
"introduced": "4.10.0"
},
{
"fixed": "4.10.10"
},
{
"introduced": "4.11.0"
},
{
"fixed": "4.11.2"
}
],
"cpe": "cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*"
}