Bug 44984

Summary: Heimdal: KDC-REP issue (4.2)
Product: UCS Reporter: Arvid Requate <requate>
Component: Security updatesAssignee: Arvid Requate <requate>
Status: CLOSED FIXED QA Contact: Felix Botner <botner>
Severity: normal    
Priority: P5 CC: hahn
Version: UCS 4.2Flags: requate: Patch_Available+
Target Milestone: UCS 4.2-1-errata   
Hardware: Other   
OS: Linux   
URL: https://www.orpheus-lyre.info/
See Also: https://forge.univention.org/bugzilla/show_bug.cgi?id=44982
What kind of report is it?: Security Issue What type of bug is this?: ---
Who will be affected by this bug?: --- How will those affected feel about the bug?: ---
User Pain: Enterprise Customer affected?:
School Customer affected?: ISV affected?:
Waiting Support: Flags outvoted (downgraded) after PO Review:
Ticket number: Bug group (optional): Security
Max CVSS v3 score:
Bug Depends on:    
Bug Blocks: 44985, 45028    

Description Arvid Requate univentionstaff 2017-07-12 12:10:13 CEST
Created attachment 9019 [details]
0300-CVE-2017-11103-Orpheus-Lyre-KDC-REP-service-name-val.quilt

The following issue has been fixed in upstream Heimdal:

* Orpheus' Lyre KDC-REP service name validation (mutual auth bypass) in embedded Heimdal (CVE-2017-11103)
Comment 1 Arvid Requate univentionstaff 2017-07-12 13:31:12 CEST
Heimdal rebuilt in errata4.2-1 with patch.

Advisory: heimdal.yaml
Comment 2 Felix Botner univentionstaff 2017-07-12 15:00:03 CEST
OK - patch
OK - YAML
OK - installation
OK - kinit/ldapsearch -Y GSSAPI
OK - univention-system-check
Comment 3 Janek Walkenhorst univentionstaff 2017-07-12 16:49:32 CEST
<http://errata.software-univention.de/ucs/4.2/86.html>
Comment 4 Philipp Hahn univentionstaff 2018-01-29 09:29:04 CET
d153aab1 Bug #44984 debmirror: Skip heimdal-1.6~rc2+dfsg-9+deb8u1 import