CVEvulnerability
CVE-2022-44640
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2022-12-25
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-415
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).
Affected configurations
• heimdal project heimdal (< 7.7.1)
• samba samba (>= 4.15.0 < 4.15.3)
• samba samba (>= 4.16.0 < 4.16.8)
• samba samba (>= 4.17.0 < 4.17.4)
Related
Weakness · CWE (1)
- CWE-415 Double Free weakness
References
- https://github.com/heimdal/heimdal/security/advisories/GHSA-88pm-hfmq-7vv4 Third Party Advisory
- https://security.gentoo.org/glsa/202310-06 security.gentoo.org
- https://security.netapp.com/advisory/ntap-20230216-0008/ Third Party Advisory
- https://github.com/heimdal/heimdal/security/advisories/GHSA-88pm-hfmq-7vv4 Third Party Advisory
- https://security.gentoo.org/glsa/202310-06 security.gentoo.org
- https://security.netapp.com/advisory/ntap-20230216-0008/ Third Party Advisory