Utvrđeni su i ispravljeni višestruki sigurnosni propusti prilikom korištenja programskog paketa PHP5. Napadač je mogao iskoristiti ove nedostatke kako bi se mogao neovlašteno prijaviti u sustav, umetati proizvoljan kod ili poslati datoteku te tako izvršavati proizvoljan kod ili dovesti do uskraćivanja usluge (DoS).
Paket:
PHP 5.0.x
Operacijski sustavi:
SUSE Linux Enterprise Server (SLES) 11
Kritičnost:
6.5
Problem:
nepravilno rukovanje ovlastima, pogreška u programskoj komponenti
Propust nastaje prilikom korištenja funkcije crypt() za enkripcije bazirane na DES i extended DES sustavu enkripcije. Napadač je mogao svojim upitom ubaciti neželjenu php-cgi naredbu ili poslati neželjenu TAR datoteku.
Posljedica:
Iskorištavaje ovih propusta može se iskoristiti za neovlašten pristup sustavu, dovesti do uskraćivanja usluge ili do pokretanja neželjenog koda s ovlastima PHP interpretera.
SUSE Security Update: Security update for PHP5
______________________________________________________________________________
Announcement ID: SUSE-SU-2012:0840-1
Rating: important
References: #761631 #763814 #766798
Cross-References: CVE-2012-2143 CVE-2012-2335 CVE-2012-2336
CVE-2012-2386
Affected Products:
SUSE Linux Enterprise Software Development Kit 11 SP2
SUSE Linux Enterprise Server 11 SP2 for VMware
SUSE Linux Enterprise Server 11 SP2
______________________________________________________________________________
An update that fixes four vulnerabilities is now available.
Description:
PHP5 was updated with incremental fixes to the previous
update.
* CVE-2012-2335: Additional unsafe cgi wrapper scripts
are also fixed now.
* CVE-2012-2336: Even more commandline option handling
is filtered, which could lead to crashes of the php
interpreter.
* CVE-2012-2386: heap based buffer overflow in php's
phar extension
* CVE-2012-2143: The crypt() implementation ignored
wide characters, leading to shorter effective password
lengths. Note: With this update applied affected passwords
will no longer work and need to be set again.
Security Issue references:
* CVE-2012-2335
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2335
>
* CVE-2012-2336
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2336
>
* CVE-2012-2386
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2386
>
* CVE-2012-2143
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2143
>
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-apache2-mod_php53-6440
- SUSE Linux Enterprise Server 11 SP2 for VMware:
zypper in -t patch slessp2-apache2-mod_php53-6440
- SUSE Linux Enterprise Server 11 SP2:
zypper in -t patch slessp2-apache2-mod_php53-6440
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):
php53-devel-5.3.8-0.33.2
php53-imap-5.3.8-0.33.2
php53-posix-5.3.8-0.33.2
php53-readline-5.3.8-0.33.2
php53-sockets-5.3.8-0.33.2
php53-sqlite-5.3.8-0.33.2
php53-tidy-5.3.8-0.33.2
- SUSE Linux Enterprise Server 11 SP2 for VMware (i586 x86_64):
apache2-mod_php53-5.3.8-0.33.2
php53-5.3.8-0.33.2
php53-bcmath-5.3.8-0.33.2
php53-bz2-5.3.8-0.33.2
php53-calendar-5.3.8-0.33.2
php53-ctype-5.3.8-0.33.2
php53-curl-5.3.8-0.33.2
php53-dba-5.3.8-0.33.2
php53-dom-5.3.8-0.33.2
php53-exif-5.3.8-0.33.2
php53-fastcgi-5.3.8-0.33.2
php53-fileinfo-5.3.8-0.33.2
php53-ftp-5.3.8-0.33.2
php53-gd-5.3.8-0.33.2
php53-gettext-5.3.8-0.33.2
php53-gmp-5.3.8-0.33.2
php53-iconv-5.3.8-0.33.2
php53-intl-5.3.8-0.33.2
php53-json-5.3.8-0.33.2
php53-ldap-5.3.8-0.33.2
php53-mbstring-5.3.8-0.33.2
php53-mcrypt-5.3.8-0.33.2
php53-mysql-5.3.8-0.33.2
php53-odbc-5.3.8-0.33.2
php53-openssl-5.3.8-0.33.2
php53-pcntl-5.3.8-0.33.2
php53-pdo-5.3.8-0.33.2
php53-pear-5.3.8-0.33.2
php53-pgsql-5.3.8-0.33.2
php53-pspell-5.3.8-0.33.2
php53-shmop-5.3.8-0.33.2
php53-snmp-5.3.8-0.33.2
php53-soap-5.3.8-0.33.2
php53-suhosin-5.3.8-0.33.2
php53-sysvmsg-5.3.8-0.33.2
php53-sysvsem-5.3.8-0.33.2
php53-sysvshm-5.3.8-0.33.2
php53-tokenizer-5.3.8-0.33.2
php53-wddx-5.3.8-0.33.2
php53-xmlreader-5.3.8-0.33.2
php53-xmlrpc-5.3.8-0.33.2
php53-xmlwriter-5.3.8-0.33.2
php53-xsl-5.3.8-0.33.2
php53-zip-5.3.8-0.33.2
php53-zlib-5.3.8-0.33.2
- SUSE Linux Enterprise Server 11 SP2 (i586 ia64 ppc64 s390x x86_64):
apache2-mod_php53-5.3.8-0.33.2
php53-5.3.8-0.33.2
php53-bcmath-5.3.8-0.33.2
php53-bz2-5.3.8-0.33.2
php53-calendar-5.3.8-0.33.2
php53-ctype-5.3.8-0.33.2
php53-curl-5.3.8-0.33.2
php53-dba-5.3.8-0.33.2
php53-dom-5.3.8-0.33.2
php53-exif-5.3.8-0.33.2
php53-fastcgi-5.3.8-0.33.2
php53-fileinfo-5.3.8-0.33.2
php53-ftp-5.3.8-0.33.2
php53-gd-5.3.8-0.33.2
php53-gettext-5.3.8-0.33.2
php53-gmp-5.3.8-0.33.2
php53-iconv-5.3.8-0.33.2
php53-intl-5.3.8-0.33.2
php53-json-5.3.8-0.33.2
php53-ldap-5.3.8-0.33.2
php53-mbstring-5.3.8-0.33.2
php53-mcrypt-5.3.8-0.33.2
php53-mysql-5.3.8-0.33.2
php53-odbc-5.3.8-0.33.2
php53-openssl-5.3.8-0.33.2
php53-pcntl-5.3.8-0.33.2
php53-pdo-5.3.8-0.33.2
php53-pear-5.3.8-0.33.2
php53-pgsql-5.3.8-0.33.2
php53-pspell-5.3.8-0.33.2
php53-shmop-5.3.8-0.33.2
php53-snmp-5.3.8-0.33.2
php53-soap-5.3.8-0.33.2
php53-suhosin-5.3.8-0.33.2
php53-sysvmsg-5.3.8-0.33.2
php53-sysvsem-5.3.8-0.33.2
php53-sysvshm-5.3.8-0.33.2
php53-tokenizer-5.3.8-0.33.2
php53-wddx-5.3.8-0.33.2
php53-xmlreader-5.3.8-0.33.2
php53-xmlrpc-5.3.8-0.33.2
php53-xmlwriter-5.3.8-0.33.2
php53-xsl-5.3.8-0.33.2
php53-zip-5.3.8-0.33.2
php53-zlib-5.3.8-0.33.2
References:
http://support.novell.com/security/cve/CVE-2012-2143.html
http://support.novell.com/security/cve/CVE-2012-2335.html
http://support.novell.com/security/cve/CVE-2012-2336.html
http://support.novell.com/security/cve/CVE-2012-2386.html
https://bugzilla.novell.com/761631
https://bugzilla.novell.com/763814
https://bugzilla.novell.com/766798
http://download.novell.com/patch/finder/?keywords=493f50e026887ac9d2afb3216db47373
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