{"cve":"CVE-2022-44640","nvd":{"published":"2022-12-25T05:15:11.103","modified":"2026-06-17T05:08:40.090","status":"Modified","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).","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-415"],"references":["https://github.com/heimdal/heimdal/security/advisories/GHSA-88pm-hfmq-7vv4","https://security.gentoo.org/glsa/202310-06","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"],"products":["heimdal_project:heimdal","samba:samba"],"source":"nvd","synced_at":"2026-10-19T21:37:31.370122805+00:00"},"epss":{"cve":"CVE-2022-44640","score":0.02349,"percentile":0.83692,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}