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TUCoPS :: Linux :: Mandrake/Mandriva :: bu-372.htm

libtiff vulns



libtiff
libtiff




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 _______________________________________________________________________

 Mandriva Linux Security Advisory                         MDVSA-2009:169
http://www.mandriva.com/security/ 
 _______________________________________________________________________

 Package : libtiff
 Date    : July 28, 2009
 Affected: Enterprise Server 5.0
 _______________________________________________________________________

 Problem Description:

 Multiple vulnerabilities has been found and corrected in libtiff:
 
 Buffer underflow in the LZWDecodeCompat function in libtiff 3.8.2
 allows context-dependent attackers to cause a denial of service (crash)
 via a crafted TIFF image, a different vulnerability than CVE-2008-2327
 (CVE-2009-2285).
 
 Fix several places in tiff2rgba and rgb2ycbcr that were being careless
 about possible integer overflow in calculation of buffer sizes
 (CVE-2009-2347).
 
 This update provides fixes for these vulnerabilities.
 _______________________________________________________________________

 References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2285 
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2347 
 _______________________________________________________________________

 Updated Packages:

 Mandriva Enterprise Server 5:
 2bf7a1b4771704f7c72408fe6b944fc0  mes5/i586/libtiff3-3.8.2-12.2mdvmes5.i586.rpm
 9b004f438542b42434091ee7f2ff2423  mes5/i586/libtiff3-devel-3.8.2-12.2mdvmes5.i586.rpm
 7126e7bace7b14ec2b1f5c42960e0ccd  mes5/i586/libtiff3-static-devel-3.8.2-12.2mdvmes5.i586.rpm
 ca0f7e4b41bfb512ed4a0d92becb6586  mes5/i586/libtiff-progs-3.8.2-12.2mdvmes5.i586.rpm 
 53acba6f85576fbfbe2a4a24ab88520f  mes5/SRPMS/libtiff-3.8.2-12.2mdvmes5.src.rpm

 Mandriva Enterprise Server 5/X86_64:
 b20069dd869817ebc68fdc97cf8e4b02  mes5/x86_64/lib64tiff3-3.8.2-12.2mdvmes5.x86_64.rpm
 f526910543ec8d419c4b3034a72e9aa3  mes5/x86_64/lib64tiff3-devel-3.8.2-12.2mdvmes5.x86_64.rpm
 fe09a51765724e741458509feec0b14a  mes5/x86_64/lib64tiff3-static-devel-3.8.2-12.2mdvmes5.x86_64.rpm
 5795c86884009e482af8303c28436c04  mes5/x86_64/libtiff-progs-3.8.2-12.2mdvmes5.x86_64.rpm 
 53acba6f85576fbfbe2a4a24ab88520f  mes5/SRPMS/libtiff-3.8.2-12.2mdvmes5.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
  
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