CVE-2022-44640

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

25/12/2022

Last modified:

15/04/2025

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).

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

9.80

Severity 3.x

CRITICAL

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:heimdal_project:heimdal::::::::		7.7.1 (excluding)
cpe:2.3:a:samba:samba::::::::	4.15.0 (including)	4.15.3 (excluding)
cpe:2.3:a:samba:samba::::::::	4.16.0 (including)	4.16.8 (excluding)
cpe:2.3:a:samba:samba::::::::	4.17.0 (including)	4.17.4 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2022-44640

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools