A flaw was found in Samba. The security vulnerability occurs when KDC and the kpasswd service share a single account and set of keys, allowing them to decrypt each other's tickets. A user who has been requested to change their password, can exploit this flaw to obtain and use tickets to other services.
{
"unresolved_ranges": [
{
"extracted_events": [
{
"last_affected": "Versions prior to samba 4.16.4, samba 4.15.9, samba 4.14.14"
}
],
"source": "AFFECTED_FIELD"
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2031.json",
"cwe_ids": [
"CWE-288"
],
"cna_assigner": "redhat"
}{
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "4.14.14"
},
{
"introduced": "4.15.0"
},
{
"fixed": "4.15.9"
},
{
"introduced": "4.16.0"
},
{
"fixed": "4.16.4"
}
],
"cpe": "cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*",
"source": "CPE_FIELD"
}