{"vuid":"VU#507771","idnumber":"507771","name":"AOL Instant Messenger vulnerable to DoS via crafted packets","keywords":["America Online","AOL","Instant Messenger","DoS","denial of service","crafted packets","<!--"],"overview":"AOL Instant Messenger (AIM) is an application that allows one peer to communicate with another. A vulnerability exists that can crash the client window.","clean_desc":"All versions of AIM for Windows proir to beta version 4.8.2540 contain a buffer overflow that permits an attacker to cause a denial of service. It is not believed that arbitrary code can be executed through the exploitation of this vulnerability. By sending numerous HTML comments \"<--\", an attacker can cause the victim's client to crash. The denial of service can occur even if the victim does not accept messages from users not on their buddy list.","impact":"By repeatedly sending this message, a continued denial of service can be caused.","resolution":"This has been resolved in AIM for Windows beta version 4.8.2540.","workarounds":"","sysaffected":"","thanks":"Our thanks to Leon <leon@inyc.com> for discovering this vulnerability.","author":"This document was written by Jason Rafail","public":["h","t","t","p",":","/","/","w","w","w",".","s","e","c","u","r","i","t","y","f","o","c","u","s",".","c","o","m","/","b","i","d","/","3","3","9","8"],"cveids":[""],"certadvisory":"","uscerttechnicalalert":null,"datecreated":"2001-10-01T14:29:44Z","publicdate":"2001-10-01T00:00:00Z","datefirstpublished":"2002-01-31T21:09:10Z","dateupdated":"2002-01-31T21:09:13Z","revision":9,"vrda_d1_directreport":"","vrda_d1_population":"","vrda_d1_impact":"","cam_widelyknown":"20","cam_exploitation":"0","cam_internetinfrastructure":"3","cam_population":"18","cam_impact":"3","cam_easeofexploitation":"20","cam_attackeraccessrequired":"17","cam_scorecurrent":"7.91775","cam_scorecurrentwidelyknown":"7.91775","cam_scorecurrentwidelyknownexploited":"14.80275","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":7.91775,"vulnote":null}