Apache James prior to release 3.6.3 and 3.7.1 is vulnerable to a buffering attack relying on the use of the STARTTLS command. Fix of CVE-2021-38542, which solved similar problem fron Apache James 3.6.1, is subject to a parser differential and do not take into account concurrent requests.
{
"cpe": [
"cpe:2.3:a:apache:james:*:*:*:*:*:*:*:*",
"cpe:2.3:a:apache:james:3.7.0:*:*:*:*:*:*:*"
],
"source": "CPE_FIELD",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "3.6.2"
},
{
"last_affected": "3.7.0"
}
]
}