The package github.com/containrrr/shoutrrr/pkg/util before 0.6.0 are vulnerable to Denial of Service (DoS) via the util.PartitionMessage function. Exploiting this vulnerability is possible by sending exactly 2000, 4000, or 6000 characters messages.
{
"severity": "HIGH",
"github_reviewed": true,
"cwe_ids": [
"CWE-400"
],
"nvd_published_at": "2022-07-15T20:15:00Z",
"github_reviewed_at": "2022-07-20T02:45:42Z"
}