Packetbeat versions prior to 5.6.4 and 6.0.0 are affected by a denial of service flaw in the PostgreSQL protocol handler. If Packetbeat is listening for PostgreSQL traffic and a user is able to send arbitrary network traffic to the monitored port, the attacker could prevent Packetbeat from properly logging other PostgreSQL traffic.
{
"severity": "HIGH",
"github_reviewed": true,
"cwe_ids": [
"CWE-404"
],
"github_reviewed_at": "2021-05-19T22:35:34Z",
"nvd_published_at": null
}