[ MDVSA-2009:191 ] OpenEXR

[security@xxxxxxxxxxxx]

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 Mandriva Linux Security Advisory                         MDVSA-2009:191
 http://www.mandriva.com/security/
 _______________________________________________________________________

 Package : OpenEXR
 Date    : August 2, 2009
 Affected: Corporate 4.0
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 Problem Description:

 Multiple vulnerabilities has been found and corrected in OpenEXR:
 
 Multiple integer overflows in OpenEXR 1.2.2 and 1.6.1
 allow context-dependent attackers to cause a denial of service
 (application crash) or possibly execute arbitrary code via unspecified
 vectors that trigger heap-based buffer overflows, related to (1)
 the Imf::PreviewImage::PreviewImage function and (2) compressor
 constructors.  NOTE: some of these details are obtained from third
 party information (CVE-2009-1720).
 
 The decompression implementation in the Imf::hufUncompress function in
 OpenEXR 1.2.2 and 1.6.1 allows context-dependent attackers to cause a
 denial of service (application crash) or possibly execute arbitrary
 code via vectors that trigger a free of an uninitialized pointer
 (CVE-2009-1721).
 
 Buffer overflow in the compression implementation in OpenEXR 1.2.2
 allows context-dependent attackers to cause a denial of service
 (application crash) or possibly execute arbitrary code via unspecified
 vectors (CVE-2009-1722).
 
 This update provides fixes for these vulnerabilities.
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 References:

 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1720
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1721
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1722
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 Updated Packages:

 Corporate 4.0:
 946b1c4d8a4c50aa6130e76c3d6fff06  
corporate/4.0/i586/libOpenEXR2-1.2.2-3.1.20060mlcs4.i586.rpm
 7f596e5869c12f454dcbd0341e445624  
corporate/4.0/i586/libOpenEXR2-devel-1.2.2-3.1.20060mlcs4.i586.rpm
 c3932240bc5e30f064a5befba72956f1  
corporate/4.0/i586/OpenEXR-1.2.2-3.1.20060mlcs4.i586.rpm 
 13ad97aee38294f44fb49312b13fd2ad  
corporate/4.0/SRPMS/OpenEXR-1.2.2-3.1.20060mlcs4.src.rpm

 Corporate 4.0/X86_64:
 2443eed8b8599126300fb61f17b14c8c  
corporate/4.0/x86_64/lib64OpenEXR2-1.2.2-3.1.20060mlcs4.x86_64.rpm
 8c57f91c078821221feaf1bb390d9925  
corporate/4.0/x86_64/lib64OpenEXR2-devel-1.2.2-3.1.20060mlcs4.x86_64.rpm
 d8264dce1156e9c60f58f6765d38d317  
corporate/4.0/x86_64/OpenEXR-1.2.2-3.1.20060mlcs4.x86_64.rpm 
 13ad97aee38294f44fb49312b13fd2ad  
corporate/4.0/SRPMS/OpenEXR-1.2.2-3.1.20060mlcs4.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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