From sco-security@caldera.com Tue Jul 3 01:42:30 2001 From: sco-security@caldera.com To: bugtraq@securityfocus.com, security-announce@lists.securityportal.com, an=@sco.COM Date: Fri, 29 Jun 2001 14:55:31 -0700 Subject: Security Update: [CSSA-2001-SCO.5] UnixWare: packaging tool exploits To: bugtraq@securityfocus.com security-announce@lists.securityportal.com announce@lists.caldera.com ___________________________________________________________________________ Caldera International, Inc. Security Advisory Subject: UnixWare: packaging tool exploits Advisory number: CSSA-2001-SCO.5 Issue date: 2001 June 29 Cross reference: ___________________________________________________________________________ 1. Problem Description The packaging tools can be exploited to print /etc/shadow, leading to a probable root compromise. 2. Vulnerable Versions Operating System Version Affected Files ------------------------------------------------------------------ UnixWare 7 All /usr/bin/pkginfo /usr/bin/pkgparam /usr/bin/pkgtrans /usr/sbin/pkgadd /usr/sbin/pkgcat /usr/sbin/pkginstall /usr/sbin/pkgrm 3. Workaround None. 4. UnixWare 7 4.1 Location of Fixed Binaries ftp://ftp.sco.com/pub/security/unixware/sr847997/ 4.2 Verification md5 checksums: 5d75084d724882c4baad12a255c00776 erg711743.Z 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 commands: # uncompress /tmp/erg711713a.Z # pkgadd -d /tmp/erg711713a 5. References http://www.technotronic.com/xnec/ http://www.calderasystems.com/support/security/index.html 6. Disclaimer Caldera International, Inc. is not responsible for the misuse of any of the information we provide on our website and/or through our security advisories. Our advisories are a service to our customers intended to promote secure installation and use of Caldera International, Inc. products. 7.Acknowledgements Caldera International wishes to thank Brock Tellier (btellier@usa.net) for his analysis and help concerning this issue. In addition, an acknowledgement to Mr. Tellier was inadvertently omitted from advisory [CSSA-2001-SCO.1]. ___________________________________________________________________________ [Part 2, Application/PGP-SIGNATURE 245bytes] [Unable to print this part]