VDB
ALPINE-CVE-2022-44640
ALPINE-CVE-2022-44640
PUBLISHED
CVSS 9.800000190734863 CRITICAL
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).
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.19 | heimdal | 1.2.1-r1, 1.3.1-r0, 1.3.1-r1 |
| Alpine:v3.21 | heimdal | 0, 1.2.1-r4, 1.2.1-r3 |
| Alpine:v3.20 | heimdal | 7.5.0-r1, 0, 7.7.0-r8 |
| Alpine:v3.22 | heimdal | 7.5.0-r2, 0, 0 |
| Alpine:v3.23 | heimdal | 0, 1.2.1-r4, 1.3.1-r0 |
| Alpine:v3.18 | heimdal | 1.3.1-r4, 1.2.1-r0, 1.2.1-r1 |
| Alpine:v3.14 | heimdal | 0, 7.7.0-r4, 0 |
| Alpine:v3.24 | heimdal | 0, 0 |
| Alpine:v3.15 | heimdal | *, 7.7.0-r4, 7.7.0-r7 |
| Alpine:v3.17 | heimdal | 0, 0, 1.2.1-r0 |
| Alpine:v3.16 | heimdal | 0, 1.5.3-r1, * |
Timeline
- Dec 25, 2022 CVE Published
- Jun 15, 2026 CVE Updated
- Aug 8, 2026 Distribution Patch