rardecode versions <= 2.1.1 fail to restrict the dictionary size when reading large RAR dictionary sizes, which allows an attacker to provide a specially crafted RAR file and cause Denial of Service via an Out Of Memory Crash.
{
"github_reviewed_at": "2025-10-11T00:32:44Z",
"cwe_ids": [
"CWE-789"
],
"github_reviewed": true,
"nvd_published_at": "2025-10-10T12:15:37Z",
"severity": "MODERATE"
}