{"vuid":"VU#952875","idnumber":"952875","name":"Yahoo! Messenger is vulnerable to DoS via multiple messages from spoofed names","keywords":["Yahoo! Messenger","DoS","multiple messages","different names"],"overview":"Yahoo! Messenger is an instant messaging client. A report indicates that there is a vulnerability that permits an attacker to spoof the source user name of a Yahoo! Messenger message.","clean_desc":"Yahoo! Messenger permits a user to place users on an ignore list. A vulnerability exists that permits users to spoof their source user names on messages. This permits users who have been ignored to continue to send messages to their victim user.","impact":"This vulnerability could be used in a mass messaging attack that could lead to the denial of service of a client.","resolution":"This vulnerability was resolved in version 5,0,0,1058.","workarounds":"","sysaffected":"","thanks":"This vulnerablity was discovered by Scott Woodward <scott@phoenixtechie.com>.","author":"This document was written by Jason Rafail.","public":["http://online.securityfocus.com/archive/1/257584","http://www.iss.net/security_center/static/8267.php","http://www.securityfocus.com/bid/4164"],"cveids":["CVE-2002-0321"],"certadvisory":"CA-2002-16","uscerttechnicalalert":null,"datecreated":"2002-02-22T19:37:56Z","publicdate":"2002-02-21T00:00:00Z","datefirstpublished":"2002-06-05T18:15:29Z","dateupdated":"2002-06-05T21:08:03Z","revision":15,"vrda_d1_directreport":"","vrda_d1_population":"","vrda_d1_impact":"","cam_widelyknown":"15","cam_exploitation":"0","cam_internetinfrastructure":"3","cam_population":"15","cam_impact":"3","cam_easeofexploitation":"14","cam_attackeraccessrequired":"15","cam_scorecurrent":"3.189375","cam_scorecurrentwidelyknown":"4.0753125","cam_scorecurrentwidelyknownexploited":"7.6190625","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":3.189375,"vulnote":null}