{"vuid":"VU#101915","idnumber":"101915","name":"The ISS RealSecure Network Sensor fails to properly process certain types of DHCP traffic.","keywords":["Internet Security Systems","ISS","RealSecure Sensor","informational signatures","null pointer","DHCP traffic","DoS","denial of service","DHCP_ACK","DHCP_Discover","DHCP_Request"],"overview":"ISS RealSecure Network Sensor \"informational signatures\" fail to properly process certain types of DHCP traffic, thereby causing the sensor to crash.","clean_desc":"The ISS RealSecure Network Sensor fails to properly process certain types of DHCP traffic. If the sensor processes certain types of DHCP traffic, it will crash. For more information, please see http://bvlive01.iss.net/issEn/delivery/xforce/alertdetail.jsp?id=advise116.","impact":"An attacker can cause the sensor to stop functioning.","resolution":"Apply a vendor update.","workarounds":"","sysaffected":"","thanks":"This vulnerability was \ndiscovered\n by ISS X-Force.","author":"This document was written by Ian A. Finlay.","public":["http://bvlive01.iss.net/issEn/delivery/xforce/alertdetail.jsp?id=advise116","http://www.iss.net/products_services/enterprise_protection/rsnetwork/sensor.php","http://www.securityfocus.com/bid/4649"],"cveids":["CVE-2002-0601"],"certadvisory":"","uscerttechnicalalert":null,"datecreated":"2002-04-30T21:04:13Z","publicdate":"2002-04-30T00:00:00Z","datefirstpublished":"2003-03-11T16:15:41Z","dateupdated":"2003-03-14T14:51:57Z","revision":11,"vrda_d1_directreport":"","vrda_d1_population":"","vrda_d1_impact":"","cam_widelyknown":"15","cam_exploitation":"10","cam_internetinfrastructure":"17","cam_population":"10","cam_impact":"3","cam_easeofexploitation":"10","cam_attackeraccessrequired":"20","cam_scorecurrent":"4.725","cam_scorecurrentwidelyknown":"5.2875","cam_scorecurrentwidelyknownexploited":"6.4125","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":4.725,"vulnote":null}