Race condition in Unzip 5.52 allows local users to modify permissions of arbitrary files via a hard link attack on a file while it is being decompressed, whose permissions are changed by Unzip after the decompression is complete.Referenceshttp://secunia.com/advisories/25098http://secunia.com/advisories/17653http://www.info-zip.org/FAQ.htmlhttp://www.trustix.org/errata/2005/0053/http://www.ubuntu.com/usn/usn-191-1http://www.osvdb.org/18530http://www.securityfocus.com/bid/14450http://secunia.com/advisories/17342http://secunia.com/advisories/16985ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2005.39/SCOSA-2005.39.txthttp://marc.info/?l=bugtraq&m=112300046224117&w=2http://securityreason.com/securityalert/32http://www.debian.org/security/2005/dsa-903http://www.redhat.com/support/errata/RHSA-2007-0203.htmlhttp://secunia.com/advisories/17045http://secunia.com/advisories/17006http://secunia.com/advisories/16309https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9975http://www.mandriva.com/security/advisories?name=MDKSA-2005:197
