Otklonjena su dva sigurnosna propusta programskog paketa icedtea-web. Spomenute nedostatke zlonamjerni korisnik može iskoristiti za rušenje aplikacije, izazivanje curenja informacija ili pokretanje proizvoljnog programskog koda.

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 _______________________________________________________________________

 Mandriva Linux Security Advisory                         MDVSA-2012:122
 http://www.mandriva.com/security/
 _______________________________________________________________________

 Package : icedtea-web
 Date    : August 2, 2012
 Affected: 2011., Enterprise Server 5.0
 _______________________________________________________________________

 Problem Description:

 Multiple vulnerabilities has been discovered and corrected in
 icedtea-web:
 
 An uninitialized pointer use flaw was found in IcedTea-Web web
 browser plugin.  A malicious web page could use this flaw make
 IcedTea-Web browser plugin pass invalid pointer to a web browser.
 Depending on the browser used, it may cause the browser to crash or
 possibly execute arbitrary code (CVE-2012-3422).
 
 It was discovered that the IcedTea-Web web browser plugin incorrectly
 assumed that all strings provided by browser are NUL terminated,
 which is not guaranteed by the NPAPI (Netscape Plugin Application
 Programming Interface).  When used in a browser that does not NUL
 terminate NPVariant NPStrings, this could lead to buffer over-read
 or over-write, resulting in possible information leak, crash, or code
 execution (CVE-2012-3423).
 
 The updated packages have been upgraded to the 1.1.6 version which
 is not affected by these issues.
 _______________________________________________________________________

 References:

 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3422
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3423
 _______________________________________________________________________

 Updated Packages:

 Mandriva Linux 2011:
 b1a6bc36b0f02e00906b217b75a48e30 
2011/i586/icedtea-web-1.1.6-0.1-mdv2011.0.i586.rpm
 08a1aae3dd89b239b9d8583940c6cf06 
2011/i586/icedtea-web-javadoc-1.1.6-0.1-mdv2011.0.noarch.rpm 
 b687b00289491c8e6eb6ff242305d178  2011/SRPMS/icedtea-web-1.1.6-0.1.src.rpm

 Mandriva Linux 2011/X86_64:
 01df6b63bb74556737c17550bf4b8302 
2011/x86_64/icedtea-web-1.1.6-0.1-mdv2011.0.x86_64.rpm
 0c8917df0db43222551082bcc66e1665 
2011/x86_64/icedtea-web-javadoc-1.1.6-0.1-mdv2011.0.noarch.rpm 
 b687b00289491c8e6eb6ff242305d178  2011/SRPMS/icedtea-web-1.1.6-0.1.src.rpm

 Mandriva Enterprise Server 5:
 ce92b853ce47b6eb7a528a5e7ced8c8e 
mes5/i586/icedtea-web-1.1.6-0.1mdvmes5.2.i586.rpm
 4201d942d7e176ffb005ffe214a6cc54 
mes5/i586/icedtea-web-javadoc-1.1.6-0.1mdvmes5.2.i586.rpm 
 dbd321e17ccb40cb40db343044b7e859 
mes5/SRPMS/icedtea-web-1.1.6-0.1mdvmes5.2.src.rpm

 Mandriva Enterprise Server 5/X86_64:
 c0ea62255a3ad326d31d3ea24496a81a 
mes5/x86_64/icedtea-web-1.1.6-0.1mdvmes5.2.x86_64.rpm
 1a947f44b47f31f78626ef499214de7f 
mes5/x86_64/icedtea-web-javadoc-1.1.6-0.1mdvmes5.2.x86_64.rpm 
 dbd321e17ccb40cb40db343044b7e859 
mes5/SRPMS/icedtea-web-1.1.6-0.1mdvmes5.2.src.rpm
 _______________________________________________________________________

 To upgrade automatically use MandrivaUpdate or urpmi.  The verification
 of md5 checksums and GPG signatures is performed automatically for you.

 All packages are signed by Mandriva for security.  You can obtain the
 GPG public key of the Mandriva Security Team by executing:

  gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98

 You can view other update advisories for Mandriva Linux at:

  http://www.mandriva.com/security/advisories

 If you want to report vulnerabilities, please contact

  security_(at)_mandriva.com
 _______________________________________________________________________

 Type Bits/KeyID     Date       User ID
 pub  1024D/22458A98 2000-07-10 Mandriva Security Team
  <security*mandriva.com>
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