Ispravljen je sigurnosni propust paketa BIND koji je omogućavao napadaču DoS napad.
Paket:
BIND 9.x
Operacijski sustavi:
SUSE Linux Enterprise Desktop 10, SUSE Linux Enterprise Desktop 11, SUSE Linux Enterprise Server (SLES) 9, SUSE Linux Enterprise Server (SLES) 10, SUSE Linux Enterprise Server (SLES) 11
Kritičnost:
6.8
Problem:
neodgovarajuće rukovanje datotekama
Iskorištavanje:
udaljeno
Posljedica:
uskraćivanje usluga (DoS)
Rješenje:
programska zakrpa proizvođača
CVE:
CVE-2012-4244
Izvorni ID preporuke:
SUSE-SU-2012:1199-1
Izvor:
SUSE
Problem:
Otkriveno je da poslužitelj neispravno rukuje DNS zapisima čija je veličina ograničena DNS protokolom.
Posljedica:
Udaljeni napadač mogao je iskoristiti ovaj propust kako bi nasilno ugasio paket i doveo do uskraćivanja usluge.
SUSE Security Update: Security update for bind
______________________________________________________________________________
Announcement ID: SUSE-SU-2012:1199-1
Rating: critical
References: #780157
Cross-References: CVE-2012-4244
Affected Products:
SUSE Linux Enterprise Software Development Kit 11 SP2
SUSE Linux Enterprise Server 11 SP2 for VMware
SUSE Linux Enterprise Server 11 SP2
SUSE Linux Enterprise Server 11 SP1 LTSS
SUSE Linux Enterprise Server 10 SP4
SUSE Linux Enterprise Desktop 11 SP2
SUSE Linux Enterprise Desktop 10 SP4
SLE SDK 10 SP4
______________________________________________________________________________
An update that fixes one vulnerability is now available. It
includes one version update.
Description:
The bind nameserver was updated to version 9.6-ESV-R7-P3 to
fix a single security problem, where loading a zone file
could have caused an assertion (abort) of the named
service. (CVE-2012-4244)
Security Issue reference:
* CVE-2012-4244
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4244
>
Patch Instructions:
To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:
- SUSE Linux Enterprise Software Development Kit 11 SP2:
zypper in -t patch sdksp2-bind-6830
- SUSE Linux Enterprise Server 11 SP2 for VMware:
zypper in -t patch slessp2-bind-6830
- SUSE Linux Enterprise Server 11 SP2:
zypper in -t patch slessp2-bind-6830
- SUSE Linux Enterprise Server 11 SP1 LTSS:
zypper in -t patch slessp1-bind-6829
- SUSE Linux Enterprise Desktop 11 SP2:
zypper in -t patch sledsp2-bind-6830
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Software Development Kit 11 SP2 (i586 ia64 ppc64
s390x x86_64) [New Version: 9.6ESVR7P3]:
bind-devel-9.6ESVR7P3-0.9.1
- SUSE Linux Enterprise Software Development Kit 11 SP2 (ppc64) [New Version:
9.6ESVR7P3]:
bind-devel-32bit-9.6ESVR7P3-0.9.1
- SUSE Linux Enterprise Server 11 SP2 for VMware (i586 x86_64) [New Version:
9.6ESVR7P3]:
bind-9.6ESVR7P3-0.9.1
bind-chrootenv-9.6ESVR7P3-0.9.1
bind-doc-9.6ESVR7P3-0.9.1
bind-libs-9.6ESVR7P3-0.9.1
bind-utils-9.6ESVR7P3-0.9.1
- SUSE Linux Enterprise Server 11 SP2 for VMware (x86_64) [New Version:
9.6ESVR7P3]:
bind-libs-32bit-9.6ESVR7P3-0.9.1
- SUSE Linux Enterprise Server 11 SP2 (i586 ia64 ppc64 s390x x86_64) [New
Version: 9.6ESVR7P3]:
bind-9.6ESVR7P3-0.9.1
bind-chrootenv-9.6ESVR7P3-0.9.1
bind-doc-9.6ESVR7P3-0.9.1
bind-libs-9.6ESVR7P3-0.9.1
bind-utils-9.6ESVR7P3-0.9.1
- SUSE Linux Enterprise Server 11 SP2 (ppc64 s390x x86_64) [New Version:
9.6ESVR7P3]:
bind-libs-32bit-9.6ESVR7P3-0.9.1
- SUSE Linux Enterprise Server 11 SP2 (ia64) [New Version: 9.6ESVR7P3]:
bind-libs-x86-9.6ESVR7P3-0.9.1
- SUSE Linux Enterprise Server 11 SP1 LTSS (i586 s390x x86_64) [New Version:
9.6ESVR7P3]:
bind-9.6ESVR7P3-0.2.1
bind-chrootenv-9.6ESVR7P3-0.2.1
bind-doc-9.6ESVR7P3-0.2.1
bind-libs-9.6ESVR7P3-0.2.1
bind-utils-9.6ESVR7P3-0.2.1
- SUSE Linux Enterprise Server 11 SP1 LTSS (s390x x86_64) [New Version:
9.6ESVR7P3]:
bind-libs-32bit-9.6ESVR7P3-0.2.1
- SUSE Linux Enterprise Server 10 SP4 (i586 ia64 ppc s390x x86_64) [New
Version: 9.6ESVR7P3]:
bind-9.6ESVR7P3-0.7.1
bind-chrootenv-9.6ESVR7P3-0.7.1
bind-devel-9.6ESVR7P3-0.7.1
bind-doc-9.6ESVR7P3-0.7.1
bind-libs-9.6ESVR7P3-0.7.1
bind-utils-9.6ESVR7P3-0.7.1
- SUSE Linux Enterprise Server 10 SP4 (s390x x86_64) [New Version:
9.6ESVR7P3]:
bind-libs-32bit-9.6ESVR7P3-0.7.1
- SUSE Linux Enterprise Server 10 SP4 (ia64) [New Version: 9.6ESVR7P3]:
bind-libs-x86-9.6ESVR7P3-0.7.1
- SUSE Linux Enterprise Server 10 SP4 (ppc) [New Version: 9.6ESVR7P3]:
bind-devel-64bit-9.6ESVR7P3-0.7.1
bind-libs-64bit-9.6ESVR7P3-0.7.1
- SUSE Linux Enterprise Desktop 11 SP2 (i586 x86_64) [New Version:
9.6ESVR7P3]:
bind-libs-9.6ESVR7P3-0.9.1
bind-utils-9.6ESVR7P3-0.9.1
- SUSE Linux Enterprise Desktop 11 SP2 (x86_64) [New Version: 9.6ESVR7P3]:
bind-libs-32bit-9.6ESVR7P3-0.9.1
- SUSE Linux Enterprise Desktop 10 SP4 (i586 x86_64) [New Version:
9.6ESVR7P3]:
bind-libs-9.6ESVR7P3-0.7.1
bind-utils-9.6ESVR7P3-0.7.1
- SUSE Linux Enterprise Desktop 10 SP4 (x86_64) [New Version: 9.6ESVR7P3]:
bind-libs-32bit-9.6ESVR7P3-0.7.1
- SLE SDK 10 SP4 (i586 ia64 ppc s390x x86_64) [New Version: 9.6ESVR7P3]:
bind-9.6ESVR7P3-0.7.1
bind-chrootenv-9.6ESVR7P3-0.7.1
bind-devel-9.6ESVR7P3-0.7.1
bind-doc-9.6ESVR7P3-0.7.1
- SLE SDK 10 SP4 (ppc) [New Version: 9.6ESVR7P3]:
bind-devel-64bit-9.6ESVR7P3-0.7.1
References:
http://support.novell.com/security/cve/CVE-2012-4244.html
https://bugzilla.novell.com/780157
http://download.novell.com/patch/finder/?keywords=32ca5e50f79b64a5f382bb2f2821acc6
http://download.novell.com/patch/finder/?keywords=653f2615ead76ad071e80d02ed0eec68
http://download.novell.com/patch/finder/?keywords=bb3d26829ba24ee792a2ebab623e8edb
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