tocsin

Alpine/heimdal: high 8.1

Heimdal before 7.4 allows remote attackers to impersonate services with Orpheus' Lyre attacks because it obtains service-principal names in a way that violates the Kerberos 5 protocol specification. I

Action: Upgrade heimdal to 7.4.0-r0 or later.

Affected

introducedfixedlast affected
07.4.0-r0-

Fixed versions

7.4.0-r0

Sources

published · modified · JSON