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      SCO Security Advisory

Subject:    UnixWare 7.1.4 : CUPS Multiple Buffer Overflow Vulnerabilities
Advisory number:   SCOSA-2006.21
Issue date:     2006 April 18
Cross reference:  fz533446
      CVE-2005-3191 CVE-2005-3192 CVE-2005-3193 
______________________________________________________________________________


1. Problem Description

  Some vulnerabilities have been reported in CUPS, which can
  be exploited by malicious people to cause a DoS (Denial of
  Service) and potentially to compromise a vulnerable system.
  
  The vulnerabilities are caused due to the use of a vulnerable
  version of Xpdf.
  
  The Common Vulnerabilities and Exposures project
  (cve.mitre.org) has assigned the names CVE-2005-3191,
  CVE-2005-3192, and CVE-2005-3193 to these issues.


2. Vulnerable Supported Versions

  System        Binaries
  ----------------------------------------------------------------------
  UnixWare 7.1.4      Cups package


3. Solution

  The proper solution is to install the latest packages.


4. UnixWare 7.1.4

  4.1 Location of Fixed Binaries

  ftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2006.21


  4.2 Verification

  MD5 (p533446.714.image) = 1bbbd92df9260f0ac32cf27ad03b4532

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


  4.3 Installing Fixed Binaries

  Upgrade the affected binaries with the following sequence:

  Download p533446.714.image to the /var/spool/pkg directory

  # pkgadd -d /var/spool/pkg/p533446.714.image


5. References

  Specific references for this advisory:
    http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3191
    http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3192
    http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3193
    http://secunia.com/advisories/17976/

  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 fz533446.


6. 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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