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.
{
"nvd_published_at": "2022-09-08T08:15:00Z",
"github_reviewed_at": "2022-09-15T03:33:49Z",
"cwe_ids": [
"CWE-77"
],
"github_reviewed": true,
"severity": "HIGH"
}