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______________________________________________________________________________

			SCO Security Advisory

Subject:		OpenServer 5.0.7 OpenServer 5.0.6 : updated gwxlibs fix many security issues
Advisory number: 	SCOSA-2005.30
Issue date: 		2005 September 20
Cross reference:	sr891393 fz530148 erg712683 sr891409 fz530157 erg712691 sr893929 fz532328 erg712851 CAN-2004-0797 CAN-2004-0597 CAN-2004-0598 CAN-2004-0599
______________________________________________________________________________


1. Problem Description

	Multiple vulnerabilities affecting several components of gwxlibs.  Including 
	libpng and libtiff, and denial of service in zlib, See
	ftp://ftp.sco.com/pub/openserver5/507/other/gwxlibs200Eb/gwxlibs-2.0.0Eb.txt
	for complete details.

	The Common Vulnerabilities and Exposures project (cve.mitre.org)
	has assigned the following names CAN-2004-0797, CAN-2004-0597,
	CAN-2004-0598, and CAN-2004-0599 to these issues.

2. Vulnerable Supported Versions

	System				Binaries
	----------------------------------------------------------------------
	OpenServer 5.0.7		gwxlibs distribution
	OpenServer 5.0.6		gwxlibs distribution 

3. Solution

	The proper solution is to install the latest packages.

4. OpenServer 5.0.7

	4.1 Location of Fixed Binaries

        Maintenance Pack 3

        http://www.sco.com/support/update/download/osr507list.html

        4.2 Verification

        MD5 (507mp3_vol.tar) = c927aefdd50b50aca5d29e08c1562aec

	4.3 Location of Fixed Binaries

	ftp://ftp.sco.com/pub/openserver5/507/other/gwxlibs200Eb/

	4.4 Verification

	MD5 (gwxlibs200Eb_vol.tar) = c54b6ff40cccad20310aa4cc406f9016

	md5 is available for download from
		ftp://ftp.sco.com/pub/security/tools

	4.5 Installing Fixed Binaries

	Upgrade the affected binaries with the following sequence:

	Please see ftp://ftp.sco.com/pub/openserver5/507/other/gwxlibs200Eb/gwxlibs-2.0.0Eb.txt

5. OpenServer 5.0.6

	5.1 First install oss646c or later

        5.2 Location of oss646c

        ftp://ftp.sco.com/pub/openserver5/oss646c/

        5.3 Verification of oss646c

        MD5 (VOL.000.000) = f19b6c6949f615316bfb075d249989e8
        MD5 (VOL.000.001) = 341ff8553aecd2c7b0c2beaf83030d0f
        MD5 (VOL.000.002) = 6e46708ad8029e12280d4f9ac60ab814
        MD5 (VOL.000.003) = 2868b64a6a6db742adb3b485be645d7e
        MD5 (VOL.000.004) = 1696fe1db9bb063827ee5e76e58dff84
        MD5 (VOL.000.005) = f39da342f8af72fcaccdf478dca04109
        MD5 (VOL.000.006) = 2b31611c8af7d2e7910d6e8e3cf701a6
        MD5 (VOL.000.007) = d0175c0f4e3ed29435b1eab95609f8f4
        MD5 (VOL.000.008) = aa9e8a525c341fed077f981b1dacb486
        MD5 (VOL.000.009) = 8e023af67b57507824406bdda322079a
        MD5 (VOL.000.010) = 2b46e8adba8ae0b64109f2069da978a2

	5.4 Location of Fixed Binaries

	ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2005.30

	5.5 Verification

	MD5 (gwxlibs200Eb_vol.tar) = c54b6ff40cccad20310aa4cc406f9016

	md5 is available for download from
		ftp://ftp.sco.com/pub/security/tools

	5.6 Installing Fixed Binaries

	Upgrade the affected binaries with the following sequence:

	Please see ftp://ftp.sco.com/pub/openserver5/507/other/gwxlibs200Eb/gwxlibs-2.0.0Eb.txt

8. References

	Specific references for this advisory:
		ftp://ftp.sco.com/pub/openserver5/507/other/gwxlibs200Eb/gwxlibs-2.0.0Eb.txt 
		http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0797 
		http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0597 
		http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0598 
		http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0599

	SCO security resources:
		http://www.sco.com/support/security/index.html

	SCO security advisories via email
		http://www.sco.com/support/forums/security.html

	This security fix closes SCO incidents sr891393 fz530148
	erg712683 sr891409 fz530157 erg712691 sr893929 fz532328
	erg712851.


9. Disclaimer

	SCO is not responsible for the misuse of any of the information
	we provide on this website and/or through our security
	advisories. Our advisories are a service to our customers
	intended to promote secure installation and use of SCO
	products.

______________________________________________________________________________

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