Bug 39544

Summary:	bind9: Denial of service (3.2)
Product:	UCS	Reporter:	Arvid Requate <requate>
Component:	Security updates	Assignee:	Philipp Hahn <hahn>
Status:	CLOSED FIXED	QA Contact:	Stefan Gohmann <gohmann>
Severity:	normal
Priority:	P5	CC:	gohmann, hahn
Version:	UCS 3.2	Flags:	requate: Patch_Available+
Target Milestone:	UCS 3.2-8-errata
Hardware:	Other
OS:	Linux
See Also:	https://forge.univention.org/bugzilla/show_bug.cgi?id=41830
What kind of report is it?:	---	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:	42557
Bug Blocks:	41830, 42590

Description Arvid Requate

2015-10-14 19:03:17 CEST

Upstream Debian package version 1:9.8.4.dfsg.P1-6+nmu2+deb7u7 fixes this issue:

* incorrect validation of DNSSEC-signed records in the Bind DNS server could result in denial of service (CVE-2015-5722)

+++ This bug was initially created as a clone of Bug #37247 +++

Comment 1 Arvid Requate

2015-12-21 13:11:08 CET

Upstream Debian package version 1:9.8.4.dfsg.P1-6+nmu2+deb7u8 fixes this issue:

* Responses with a malformed class attribute can trigger an assertion failure in db.c (CVE-2015-8000)

Comment 2 Arvid Requate

2016-01-20 19:54:35 CET

Upstream Debian package version 1:9.8.4.dfsg.P1-6+nmu2+deb7u9 fixes this issue:

* Denial of service due to INSIST failure in apl_42.c triggered by specific APL RR data (CVE-2015-8704)

Comment 3 Arvid Requate

2016-03-10 18:48:26 CET

Upstream Debian package version 1:9.8.4.dfsg.P1-6+nmu2+deb7u10 fixes these issues:

* Denial of service due to maliciously crafted rdnc command (CVE-2016-1285)

* Denial of service (crash) due to DNAME parsing error (CVE-2016-1286)

Comment 4 Philipp Hahn

2016-07-01 12:17:03 CEST

Ticket#2016061421000591

$ repo_admin.py -U -p bind9 -d wheezy -r 3.2 -s errata3.2-8

Package: bind9
Version: 1:9.8.4.dfsg.P1-6+nmu2.120.201607011019
Branch: ucs_3.2-0
Scope: errata3.2-8

r70758 | Bug #39544, Bug #29977: bind9 YAML 3.2-8
 bind9.yaml

Comment 5 Stefan Gohmann

2016-07-06 10:30:40 CEST

Tests / upgrade with Samba 4 backend: OK

Tests / upgrade with OpenLDAP backend: OK

YAML: OK

Build log: OK

Comment 6 Janek Walkenhorst

2016-07-07 13:45:56 CEST

<http://errata.software-univention.de/ucs/3.2/440.html>