Package name python
Date August 7th, 2008
Advisory ID MDVSA-2008:164
Affected versions CS4.0

Problem Description

Multiple integer overflows in the imageop module in Python prior to
2.5.3 allowed context-dependent attackers to cause a denial of service
(crash) or possibly execute arbitrary code via crafted images that
trigger heap-based buffer overflows (CVE-2008-1679). This was due
to an incomplete fix for CVE-2007-4965.

David Remahl of Apple Product Security reported several integer
overflows in a number of core modules (CVE-2008-2315).

Justin Ferguson reported multiple buffer overflows in unicode string
processing that affected 32bit systems (CVE-2008-3142).

Multiple integer overflows were reported by the Google Security Team
that had been fixed in Python 2.5.2 (CVE-2008-3143).

Justin Ferguson reported a number of integer overflows and underflows
in the PyOS_vsnprintf() function, as well as an off-by-one error
when passing zero-length strings, that led to memory corruption
(CVE-2008-3144).

The updated packages have been patched to correct these issues.
As well, Python packages on Corporate Server 4 have been updated to
the latest version 2.4.5.

Updated Packages

Corporate Server 4.0

 900137924c889fa7d005ab3d895243c8  corporate/4.0/i586/libpython2.4-2.4.5-0.1.20060mlcs4.i586.rpm
 7c3de61878f0c0bac533f9a51c0dea81  corporate/4.0/i586/libpython2.4-devel-2.4.5-0.1.20060mlcs4.i586.rpm
 490ccd940ea503dca0a761d9bfacc5da  corporate/4.0/i586/python-2.4.5-0.1.20060mlcs4.i586.rpm
 a4617bf6d939be01e0f114c1906ea66c  corporate/4.0/i586/python-base-2.4.5-0.1.20060mlcs4.i586.rpm
 8445ef65b15c5dea104e05f9090664e1  corporate/4.0/i586/python-docs-2.4.5-0.1.20060mlcs4.i586.rpm
 c1d2948b33c23fe810e462b92667901b  corporate/4.0/i586/tkinter-2.4.5-0.1.20060mlcs4.i586.rpm 
 f0043982cc31ea43c0957b8eaf72cddf  corporate/4.0/SRPMS/python-2.4.5-0.1.20060mlcs4.src.rpm

Corporate Server 4.0/X86_64

 540b5dbd4692ba0d2a9e3b17785f8ea2  corporate/4.0/x86_64/lib64python2.4-2.4.5-0.1.20060mlcs4.x86_64.rpm
 551b23b1225cd32f7e41c118c3ee4faa  corporate/4.0/x86_64/lib64python2.4-devel-2.4.5-0.1.20060mlcs4.x86_64.rpm
 1f03aadf3fb3319212969c95e6a12fce  corporate/4.0/x86_64/python-2.4.5-0.1.20060mlcs4.x86_64.rpm
 143ee3746b47d8a2eaeab35f828885fb  corporate/4.0/x86_64/python-base-2.4.5-0.1.20060mlcs4.x86_64.rpm
 ce41c796e4fa6d40fe9f987a46613f24  corporate/4.0/x86_64/python-docs-2.4.5-0.1.20060mlcs4.x86_64.rpm
 a77cc847126150d324f4c6f594f3bfbe  corporate/4.0/x86_64/tkinter-2.4.5-0.1.20060mlcs4.x86_64.rpm 
 f0043982cc31ea43c0957b8eaf72cddf  corporate/4.0/SRPMS/python-2.4.5-0.1.20060mlcs4.src.rpm

References

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1679
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2315
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3142
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3143
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3144

Upgrade

To upgrade automatically, use MandrivaUpdate.


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.