CVE-2022-44640

critical

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).

References

Advisories

https://security.netapp.com/advisory/ntap-20230216-0008/

https://security.gentoo.org/glsa/202310-06

https://github.com/heimdal/heimdal/security/advisories/GHSA-88pm-hfmq-7vv4

Details

Source: Mitre, NVD

Published: 2022-12-25

Updated: 2025-04-15

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H