In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can modify the plaintext Extra Count field of a confidential GSS krb5 wrap token, causing the unwrapped token to appear truncated to the application.
{
"sources": [
{
"html_url": "https://nvd.nist.gov/vuln/detail/CVE-2024-37370",
"database_specific": {
"status": "Modified"
},
"published": "2024-06-28T22:15:02.293Z",
"modified": "2026-06-17T07:38:14.320Z",
"imported": "2026-07-17T22:41:40.456Z",
"id": "CVE-2024-37370",
"url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2024-37370"
}
],
"license": "CC-BY-4.0"
}