U radu programskog paketa libpng uočen je novi sigurnosni propust. Udaljeni ga napadač može iskoristiti za DoS (eng. Denial of Service) napad te izvršavanje proizvoljnog programskog koda.
Paket:
libpng 1.x
Operacijski sustavi:
SUSE Linux Enterprise Desktop 10, SUSE Linux Enterprise Desktop 11, SUSE Linux Enterprise Server (SLES) 10, SUSE Linux Enterprise Server (SLES) 11
Kritičnost:
6.5
Problem:
cjelobrojno prepisivanje, pogreška u programskoj funkciji
SUSE Security Update: Security update for libpng
______________________________________________________________________________
Announcement ID: SUSE-SU-2012:0318-1
Rating: important
References: #747311
Cross-References: CVE-2011-3026
Affected Products:
SUSE Linux Enterprise Software Development Kit 11 SP1 FOR
SP2
SUSE Linux Enterprise Software Development Kit 11 SP1
SUSE Linux Enterprise Server 11 SP1 for VMware
SUSE Linux Enterprise Server 11 SP1 FOR SP2
SUSE Linux Enterprise Server 11 SP1
SUSE Linux Enterprise Server 10 SP4
SUSE Linux Enterprise Desktop 11 SP1 FOR SP2
SUSE Linux Enterprise Desktop 11 SP1
SUSE Linux Enterprise Desktop 10 SP4
______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
A heap-based buffer overflow in libpng was fixed that could
potentially be exploited by attackers to execute arbitrary
code or cause an application to crash (CVE-2011-3026).
Security Issue reference:
* CVE-2011-3026
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3026
>
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 SP1 FOR SP2:
zypper in -t patch sdksp1fsp2-libpng-devel-5857
- SUSE Linux Enterprise Software Development Kit 11 SP1:
zypper in -t patch sdksp1-libpng-devel-5857
- SUSE Linux Enterprise Server 11 SP1 for VMware:
zypper in -t patch slessp1-libpng-devel-5857
- SUSE Linux Enterprise Server 11 SP1 FOR SP2:
zypper in -t patch slessp1fsp2-libpng-devel-5857
- SUSE Linux Enterprise Server 11 SP1:
zypper in -t patch slessp1-libpng-devel-5857
- SUSE Linux Enterprise Desktop 11 SP1 FOR SP2:
zypper in -t patch sledsp1fsp2-libpng-devel-5857
- SUSE Linux Enterprise Desktop 11 SP1:
zypper in -t patch sledsp1-libpng-devel-5857
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Software Development Kit 11 SP1 FOR SP2 (i586 ia64
ppc64 s390x x86_64):
libpng-devel-1.2.31-5.27.1
- SUSE Linux Enterprise Software Development Kit 11 SP1 FOR SP2 (ppc64 s390x
x86_64):
libpng-devel-32bit-1.2.31-5.27.1
- SUSE Linux Enterprise Software Development Kit 11 SP1 (i586 ia64 ppc64
s390x x86_64):
libpng-devel-1.2.31-5.27.1
- SUSE Linux Enterprise Software Development Kit 11 SP1 (ppc64 s390x
x86_64):
libpng-devel-32bit-1.2.31-5.27.1
- SUSE Linux Enterprise Server 11 SP1 for VMware (i586 x86_64):
libpng12-0-1.2.31-5.27.1
- SUSE Linux Enterprise Server 11 SP1 for VMware (x86_64):
libpng12-0-32bit-1.2.31-5.27.1
- SUSE Linux Enterprise Server 11 SP1 FOR SP2 (i586 ia64 ppc64 s390x
x86_64):
libpng12-0-1.2.31-5.27.1
- SUSE Linux Enterprise Server 11 SP1 FOR SP2 (ppc64 s390x x86_64):
libpng12-0-32bit-1.2.31-5.27.1
- SUSE Linux Enterprise Server 11 SP1 FOR SP2 (ia64):
libpng12-0-x86-1.2.31-5.27.1
- SUSE Linux Enterprise Server 11 SP1 (i586 ia64 ppc64 s390x x86_64):
libpng12-0-1.2.31-5.27.1
- SUSE Linux Enterprise Server 11 SP1 (ppc64 s390x x86_64):
libpng12-0-32bit-1.2.31-5.27.1
- SUSE Linux Enterprise Server 11 SP1 (ia64):
libpng12-0-x86-1.2.31-5.27.1
- SUSE Linux Enterprise Server 10 SP4 (i586 ia64 ppc s390x x86_64):
libpng-1.2.8-19.33.7
libpng-devel-1.2.8-19.33.7
- SUSE Linux Enterprise Server 10 SP4 (s390x x86_64):
libpng-32bit-1.2.8-19.33.7
libpng-devel-32bit-1.2.8-19.33.7
- SUSE Linux Enterprise Server 10 SP4 (ia64):
libpng-x86-1.2.8-19.33.7
- SUSE Linux Enterprise Server 10 SP4 (ppc):
libpng-64bit-1.2.8-19.33.7
libpng-devel-64bit-1.2.8-19.33.7
- SUSE Linux Enterprise Desktop 11 SP1 FOR SP2 (i586 x86_64):
libpng-devel-1.2.31-5.27.1
libpng12-0-1.2.31-5.27.1
- SUSE Linux Enterprise Desktop 11 SP1 FOR SP2 (x86_64):
libpng12-0-32bit-1.2.31-5.27.1
- SUSE Linux Enterprise Desktop 11 SP1 (i586 x86_64):
libpng-devel-1.2.31-5.27.1
libpng12-0-1.2.31-5.27.1
- SUSE Linux Enterprise Desktop 11 SP1 (x86_64):
libpng12-0-32bit-1.2.31-5.27.1
- SUSE Linux Enterprise Desktop 10 SP4 (i586 x86_64):
libpng-1.2.8-19.33.7
libpng-devel-1.2.8-19.33.7
- SUSE Linux Enterprise Desktop 10 SP4 (x86_64):
libpng-32bit-1.2.8-19.33.7
libpng-devel-32bit-1.2.8-19.33.7
References:
http://support.novell.com/security/cve/CVE-2011-3026.html
https://bugzilla.novell.com/747311
http://download.novell.com/patch/finder/?keywords=2690ba40942c362f70510de200d29b85
http://download.novell.com/patch/finder/?keywords=318c86355183d8c29b4dff152150bd1c
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