Bug 44982 – samba: Heimdal KDC issue (4.2)

Bug 44982 - samba: Heimdal KDC issue (4.2)


Summary:	samba: Heimdal KDC issue (4.2)

Status:	CLOSED FIXED

Product:	UCS
Classification:	Unclassified
Component:	Security updates
Version:	UCS 4.2
Hardware:	Other Linux

Importance:	P5 normal (vote)
Target Milestone:	UCS 4.2-1-errata
Assigned To:	Arvid Requate
QA Contact:	Felix Botner

URL:	https://www.orpheus-lyre.info/
Keywords:

Depends on:
Blocks:	44983 45027
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Reported:	2017-07-12 11:55 CEST by Arvid Requate
Modified:	2017-07-17 16:40 CEST (History)
CC List:	0 users

See Also:	44984
What kind of report is it?:	Security Issue
What type of bug is this?:	---
Who will be affected by this bug?:	---
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Bug group (optional):	Security
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Flags:	requate: Patch_Available+

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Description Arvid Requate

2017-07-12 11:55:39 CEST

Created attachment 9018 [details]
99_samba-4.6.6-CVE-2017-11103.quilt

An upstream Heimdal security issue also affects the embedded Heimdal code:

* Orpheus' Lyre KDC-REP service name validation (mutual auth bypass) in embedded Heimdal (CVE-2017-11103)

Comment 1 Arvid Requate

2017-07-12 13:18:52 CEST

I've split this off from Bug 44972.

Samba rebuilt in errata4.2-1 with patch.
winexe rebuilt too.

Advisory: samba.yaml

Comment 2 Felix Botner

2017-07-12 16:18:26 CEST

OK - patch
OK - samba/winexe installation
OK - kinit samba test
OK - u-system-check
OK - Windows Join, GPO
OK - YAML

Comment 3 Janek Walkenhorst

2017-07-12 16:49:31 CEST

<http://errata.software-univention.de/ucs/4.2/87.html>