{"vuid":"VU#653160","idnumber":"653160","name":"Mozilla Linux installer does not properly set file permissions","keywords":["Mozilla","Linux installer","file permissions","group and world writable","arbitrary code execution"],"overview":"Mozilla's Linux installers may not properly set file permissions on the installed program files. A local user may then be able to modify or replace these files with malicious versions.","clean_desc":"Some versions of Mozilla's Linux installer may create installation and program files with global read and write permissions. A local user may then be able to modify or replace these files with malicious versions.","impact":"A local user may modify files, or replace files with malicious versions.","resolution":"This vulnerability is resolved in Firefox Preview Release, Mozilla 1.7.3, and Thunderbird 0.8.","workarounds":"As a workaround for older versions, modify the installed files permissions using chmod.","sysaffected":"","thanks":"Thanks to Daniel Koukola  for reporting this vulnerability.","author":"This document was written by Jason A Rafail.","public":["http://bugzilla.mozilla.org/show_bug.cgi?id=231083","http://bugzilla.mozilla.org/show_bug.cgi?id=235781","http://www.mozilla.org/projects/security/known-vulnerabilities.html","http://secunia.com/advisories/12526/","http://www.securitytracker.com/alerts/2004/Sep/1011317.html","http://www.securitytracker.com/alerts/2004/Sep/1011318.html"],"cveids":[""],"certadvisory":"","uscerttechnicalalert":null,"datecreated":"2004-09-16T15:56:03Z","publicdate":"2004-09-14T00:00:00Z","datefirstpublished":"2004-09-17T18:02:29Z","dateupdated":"2004-09-17T18:02:33Z","revision":11,"vrda_d1_directreport":"","vrda_d1_population":"","vrda_d1_impact":"","cam_widelyknown":"15","cam_exploitation":"0","cam_internetinfrastructure":"10","cam_population":"15","cam_impact":"15","cam_easeofexploitation":"10","cam_attackeraccessrequired":"10","cam_scorecurrent":"10.546875","cam_scorecurrentwidelyknown":"12.65625","cam_scorecurrentwidelyknownexploited":"21.09375","ipprotocol":"","cvss_accessvector":"","cvss_accesscomplexity":"","cvss_authentication":null,"cvss_confidentialityimpact":"","cvss_integrityimpact":"","cvss_availabilityimpact":"","cvss_exploitablity":null,"cvss_remediationlevel":"","cvss_reportconfidence":"","cvss_collateraldamagepotential":"","cvss_targetdistribution":"","cvss_securityrequirementscr":"","cvss_securityrequirementsir":"","cvss_securityrequirementsar":"","cvss_basescore":"","cvss_basevector":"","cvss_temporalscore":"","cvss_environmentalscore":"","cvss_environmentalvector":"","metric":10.546875,"vulnote":null}