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CVE-2022-44640

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Date: December 25, 2022

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).

Language: C

Severity Score

Related Resources (6)

https://security-tracker.debian.org/tracker/CVE-2022-44640
https://security.netapp.com/advisory/ntap-20230216-0008/
https://github.com/heimdal/heimdal/security/advisories/GHSA-88pm-hfmq-7vv4
https://security.gentoo.org/glsa/202310-06
https://nvd.nist.gov/vuln/detail/CVE-2022-44640
https://www.mend.io/vulnerability-database/CVE-2022-44640

Severity Score

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CVSS v3.1

Base Score:
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

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