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Mandriva Advisories

Package name libpng
Date June 5th, 2007
Advisory ID MDKSA-2007:116
Affected versions CS3.0, MNF2.0, 2007.0, CS4.0, 2007.1
Synopsis Updated libpng packages fix vulnerability

Problem Description

A flaw how libpng handled malformed images was discovered. An attacker
able to create a carefully crafted PNG image could cause an application
linked with libpng to crash when the file was manipulated.

The updated packages have been patched to correct this issue.

Updated Packages

Corporate Server 3.0

 9c0077ae596e6a2340ed6e08ab6c437c  corporate/3.0/i586/libpng3-1.2.5-10.8.C30mdk.i586.rpm
 2f44c9f5639aff57948b64cf845efa39  corporate/3.0/i586/libpng3-devel-1.2.5-10.8.C30mdk.i586.rpm
 e1638f0497b35341796bb74ccb5a95e7  corporate/3.0/i586/libpng3-static-devel-1.2.5-10.8.C30mdk.i586.rpm 
 5905453feaf135e67bbdf4fecbc55335  corporate/3.0/SRPMS/libpng-1.2.5-10.8.C30mdk.src.rpm

Corporate Server 3.0/X86_64

 632b1254a5b2ee4def5ac2f98bc7bd4c  corporate/3.0/x86_64/lib64png3-1.2.5-10.8.C30mdk.x86_64.rpm
 b4ad3f3a34be89a22c7bdfcb8b9f351d  corporate/3.0/x86_64/lib64png3-devel-1.2.5-10.8.C30mdk.x86_64.rpm
 419f3faddaeb3cbfa3ca020630858682  corporate/3.0/x86_64/lib64png3-static-devel-1.2.5-10.8.C30mdk.x86_64.rpm 
 5905453feaf135e67bbdf4fecbc55335  corporate/3.0/SRPMS/libpng-1.2.5-10.8.C30mdk.src.rpm

Multi Network Firewall 2.0

 ea358d9ef4e412851f89abac96d015b7  mnf/2.0/i586/libpng3-1.2.5-10.8.M20mdk.i586.rpm 
 3068b2316e8225377b88dcaedbadb878  mnf/2.0/SRPMS/libpng-1.2.5-10.8.M20mdk.src.rpm

Mandriva Linux 2007

 4483193885966f919f283594719a0a90  2007.0/i586/libpng3-1.2.12-2.3mdv2007.0.i586.rpm
 d13427f7a6494c82a8becec26aaa158f  2007.0/i586/libpng3-devel-1.2.12-2.3mdv2007.0.i586.rpm
 86e2b902df20f46bbab8c198be7bb623  2007.0/i586/libpng3-static-devel-1.2.12-2.3mdv2007.0.i586.rpm 
 2351bce470227141eecf5a3adb303ce7  2007.0/SRPMS/libpng-1.2.12-2.3mdv2007.0.src.rpm

Mandriva Linux 2007/X86_64

 80168137deb6e23d5a2fb6e8f3abc2ef  2007.0/x86_64/lib64png3-1.2.12-2.3mdv2007.0.x86_64.rpm
 b45baf5195b6ffd1d32b5829ff861b50  2007.0/x86_64/lib64png3-devel-1.2.12-2.3mdv2007.0.x86_64.rpm
 9e4f1d18db609adc5c2f92629814e360  2007.0/x86_64/lib64png3-static-devel-1.2.12-2.3mdv2007.0.x86_64.rpm 
 2351bce470227141eecf5a3adb303ce7  2007.0/SRPMS/libpng-1.2.12-2.3mdv2007.0.src.rpm

Corporate Server 4.0

 a444aa0f9b3c0e5bac0562b3274806a5  corporate/4.0/i586/libpng3-1.2.8-1.3.20060mlcs4.i586.rpm
 25542984f9b920e9ab9197d383c201b9  corporate/4.0/i586/libpng3-devel-1.2.8-1.3.20060mlcs4.i586.rpm
 a0c238ea1c16f892b704b5055fcc340d  corporate/4.0/i586/libpng3-static-devel-1.2.8-1.3.20060mlcs4.i586.rpm 
 9442bef36dbda9e9518ce367a7569d90  corporate/4.0/SRPMS/libpng-1.2.8-1.3.20060mlcs4.src.rpm

Corporate Server 4.0/X86_64

 2ff58096a6a2961e15719aa35107fda6  corporate/4.0/x86_64/lib64png3-1.2.8-1.3.20060mlcs4.x86_64.rpm
 78ecdacb1033eecfbf48e464d3106bb1  corporate/4.0/x86_64/lib64png3-devel-1.2.8-1.3.20060mlcs4.x86_64.rpm
 85ee7effc74676da27c1c2c1219b97a7  corporate/4.0/x86_64/lib64png3-static-devel-1.2.8-1.3.20060mlcs4.x86_64.rpm 
 9442bef36dbda9e9518ce367a7569d90  corporate/4.0/SRPMS/libpng-1.2.8-1.3.20060mlcs4.src.rpm

Mandriva Linux 2007.1

 300ed9a63f60a1ee16ce4e5caa71f96b  2007.1/i586/libpng3-1.2.13-2.1mdv2007.1.i586.rpm
 fdd3c3cefc587622382d37cd5fe2795e  2007.1/i586/libpng3-devel-1.2.13-2.1mdv2007.1.i586.rpm
 d6b13aa08877aec2aaf165203d2a6817  2007.1/i586/libpng3-static-devel-1.2.13-2.1mdv2007.1.i586.rpm 
 00e882bf543c8730d656417304f3b4e1  2007.1/SRPMS/libpng-1.2.13-2.1mdv2007.1.src.rpm

Mandriva Linux 2007.1/X86_64

 f1289336b45eb58bc2975011086fbfa9  2007.1/x86_64/lib64png3-1.2.13-2.1mdv2007.1.x86_64.rpm
 8dc0504ac8c6ed8e6c5f641c738df144  2007.1/x86_64/lib64png3-devel-1.2.13-2.1mdv2007.1.x86_64.rpm
 d0b9f63131ecbfe01db295d15903fd40  2007.1/x86_64/lib64png3-static-devel-1.2.13-2.1mdv2007.1.x86_64.rpm 
 00e882bf543c8730d656417304f3b4e1  2007.1/SRPMS/libpng-1.2.13-2.1mdv2007.1.src.rpm

References

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2445
http://www.kb.cert.org/vuls/id/684664

Upgrade

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Verification

Please verify the update prior to upgrading to ensure the integrity of the downloaded package. You can do this with the command :

                rpm --checksig package.rpm

You can get the GPG public key of the Mandriva Security Team to verify the GPG signature of each RPM.

If you use MandrivaUpdate, the verification of md5 checksum and GPG signature is performed automatically for you.