CVE-2022-44640

—

CVSS 3.1

9.8 critical

EPSS

2%p78

Published

Dec 25, 2022 (Dec 25, 2022)

Modified

Jun 17, 2026

Description

Heimdal before 7.7.1 allows remote attackers to execute arbitrary code because of an invalid free in the ASN.1 codec used by the Key Distribution Center (KDC).

Vendors: heimdal project samba
Products: heimdal, samba
Weakness: CWE-415
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.8%)

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