Alpine/heimdal: high 7.5
In Heimdal through 7.4, remote unauthenticated attackers are able to crash the KDC by sending a crafted UDP packet containing empty data fields for client name or realm. The parser would unconditional
Action: Upgrade heimdal to 7.4.0-r2 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 7.4.0-r2 | - |
Fixed versions
| 7.4.0-r2 |
Sources
- osv: ALPINE-CVE-2017-17439#Alpine:v3.13/heimdal
- https://security.alpinelinux.org/vuln/CVE-2017-17439
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