PatchLink Update client for Unix, as used by Novell ZENworks Patch Management Update Agent for Linux/Unix/Mac (LUM) 6.2094 through 6.4102 and other products, allows local users to (1) truncate arbitrary files via a symlink attack on the /tmp/patchlink.tmp file used by the logtrimmer script, and (2) execute arbitrary code via a symlink attack on the /tmp/plshutdown file used by the rebootTask script.

References

• https://nvd.nist.gov/vuln/detail/CVE-2008-0525
• https://exchange.xforce.ibmcloud.com/vulnerabilities/39956
• https://exchange.xforce.ibmcloud.com/vulnerabilities/39958
• https://secure-support.novell.com/KanisaPlatform/Publishing/18/3908994_f.SAL_Public.html
• http://secunia.com/advisories/28657
• http://secunia.com/advisories/28665
• http://securityreason.com/securityalert/3599
• http://support.lumension.com/scripts/rightnow.cfg/php.exe/enduser/std_adp.php?p_faqid=527
• http://support.lumension.com/scripts/rightnow.cfg/php.exe/enduser/std_adp.php?p_faqid=528
• http://support.lumension.com/scripts/rightnow.cfg/php.exe/enduser/std_adp.php?p_faqid=530
• http://www.securityfocus.com/archive/1/487103/100/0/threaded
• http://www.securityfocus.com/bid/27458
• http://www.securitytracker.com/id?1019272
• http://www.vupen.com/english/advisories/2008/0426