CVE-2022-44640

CRITICAL

9.8

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).

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/25/2022

Last Modified4/15/2025

Sourcenvd

Honeypot Sightings0

Affected Products

heimdal_project:heimdalsamba:samba

Weaknesses (CWE)

CWE-415

References

https://github.com/heimdal/heimdal/security/advisories/GHSA-88pm-hfmq-7vv4(cve@mitre.org)

https://security.gentoo.org/glsa/202310-06(cve@mitre.org)

https://security.netapp.com/advisory/ntap-20230216-0008/(cve@mitre.org)

https://github.com/heimdal/heimdal/security/advisories/GHSA-88pm-hfmq-7vv4(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202310-06(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20230216-0008/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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