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CVSS: 4.9EPSS: 0%CPEs: 101EXPL: 2

The \Device\SymEvent driver in Symantec Norton Personal Firewall 2006 9.1.0.33, and other versions of Norton Personal Firewall, Internet Security, AntiVirus, SystemWorks, Symantec Client Security SCS 1.x, 2.x, 3.0, and 3.1, Symantec AntiVirus Corporate Edition SAVCE 8.x, 9.x, 10.0, and 10.1, Symantec pcAnywhere 11.5 only, and Symantec Host, allows local users to cause a denial of service (system crash) via invalid data, as demonstrated by calling DeviceIoControl to send the data. El driver \Device\SymEvent en Symantec Norton Personal Firewall 2006 9.1.0.33, y otras versiones del Norton Personal Firewall, Internet Security, AntiVirus, SystemWorks, Symantec Client Security SCS 1.x, 2.x, 3.0, y 3.1, Symantec AntiVirus Corporate Edition SAVCE 8.x, 9.x, 10.0 y 10.1, Symantec pcAnywhere 11.5 y Symantec Host, permite a usuarios locales provocar una denegación de servicio (caída del sistema) vía una información inválida, como ha sido demostrado llamando a DeviceIoControl para enviar la información. • https://www.exploit-db.com/exploits/28588 http://secunia.com/advisories/21938 http://securityreason.com/securityalert/1591 http://securityresponse.symantec.com/avcenter/security/Content/2006.09.20a.html http://securitytracker.com/id?1016889 http://securitytracker.com/id?1016892 http://securitytracker.com/id?1016893 http://securitytracker.com/id?1016894 http://securitytracker.com/id? • CWE-399: Resource Management Errors •

CVSS: 3.6EPSS: 0%CPEs: 1EXPL: 0

Symantec Norton Personal Firewall 2006 9.1.0.33, and possibly earlier, does not properly protect Norton registry keys, which allows local users to provide Trojan horse libraries to Norton by using RegSaveKey and RegRestoreKey to modify HKLM\SOFTWARE\Symantec\CCPD\SuiteOwners, as demonstrated using NISProd.dll. NOTE: in most cases, this attack would not cross privilege boundaries, because modifying the SuiteOwners key requires administrative privileges. However, this issue is a vulnerability because the product's functionality is intended to protect against privileged actions such as this. Symantec Norton Personal Firewall 2006 9.1.0.33, y posiblemente anteriores, no protege adecuadamente las claves de registro de Norton, lo cual permite a usuarios locales proporcionar librerías a modo de troyanos a Norton mediante el uso de RegSaveKey y RegRestoreKey para modificar HKLM\SOFTWARE\Symantec\CCPD\SuiteOwners, como ha sido demostrado usando NISProd.dll. NOTA: en la mayoría de los casos, este ataque no cruzaría los límites de privilegios, porque la modificación de la clave SuiteOwners requiere privilegios de administración. • http://securityreason.com/securityalert/1428 http://www.matousec.com/info/advisories/Norton-DLL-faking-via-SuiteOwners-protection-bypass.php http://www.securityfocus.com/archive/1/443632/100/0/threaded http://www.securityfocus.com/bid/19585 •

CVSS: 2.6EPSS: 92%CPEs: 23EXPL: 1

The SYMDNS.SYS driver in Symantec Norton Internet Security and Professional 2002 through 2004, Norton Personal Firewall 2002 through 2004, Norton AntiSpam 2004, Client Firewall 5.01 and 5.1.1, and Client Security 1.0 through 2.0 allows remote attackers to cause a denial of service (CPU consumption from infinite loop) via a DNS response with a compressed name pointer that points to itself. El controlador SYMDNS.SYS de Symantec Norton Internet Security y Professional 2002 a 2004, Norton Personal Firewall 2002 a 2004, Norton AntiSpam 2004, Client Firewall 5.01 y 5.1.1, Client Securiy 1.0 a 2.0 permite a atacantes remotos causar una denegación de servicio (consumición de CPU en un buble infinito) mediante una respuesta DNS con un puntero de nombre comprimido que apunta a sí mismo. • https://www.exploit-db.com/exploits/299 http://lists.grok.org.uk/pipermail/full-disclosure/2004-May/021359.html http://secunia.com/advisories/11066 http://securityresponse.symantec.com/avcenter/security/Content/2004.05.12.html http://securitytracker.com/id?1010144 http://securitytracker.com/id?1010145 http://securitytracker.com/id?1010146 http://www.ciac.org/ciac/bulletins/o-141.shtml http://www.kb.cert.org/vuls/id/682110 http://www.osvdb.org/6100 http://www.securityf •

CVSS: 10.0EPSS: 92%CPEs: 23EXPL: 0

Multiple vulnerabilities in SYMDNS.SYS for Symantec Norton Internet Security and Professional 2002 through 2004, Norton Personal Firewall 2002 through 2004, Norton AntiSpam 2004, Client Firewall 5.01 and 5.1.1, and Client Security 1.0 through 2.0 allow remote attackers to cause a denial of service or execute arbitrary code via (1) a manipulated length byte in the first-level decoding routine for NetBIOS Name Service (NBNS) that modifies an index variable and leads to a stack-based buffer overflow, (2) a heap-based corruption problem in an NBNS response that is missing certain RR fields, and (3) a stack-based buffer overflow in the DNS component via a Resource Record (RR) with a long canonical name (CNAME) field composed of many smaller components. Múltiples vulenrabilidades en SYMDNS.SYS de Symantec Noton Internet Security y Professional 2002 a 2004, Norton Persnoal Firewall 2002 a 2004, Norton AntiSpam 2004, Client Firewal 5.01 y 5.1.1, y Client Security 1.0 a 2.0 permite a atacantes remotos causar una denegación de servicio o ejecutar código de su elección mediante (1) un byte de longitud manipulado en la rutina de decodificación de primer nivel del Servicio de Nombres de NetBIOS (NBNS) que modifica una variable de índice que conduce a un desbordamiento de búfer en la pila, (2) un problema de corrupción del montón en una respuesta NBNS a la que le faltan ciertos campor RR, y (3) un desbordamiento de búfer basado en la pila en el componente DNS mediante un Registro de Recurso (RR) con un nombre canónico (CNAME) largo compuest de muchos componentes más pequeños. • http://lists.grok.org.uk/pipermail/full-disclosure/2004-May/021360.html http://lists.grok.org.uk/pipermail/full-disclosure/2004-May/021361.html http://lists.grok.org.uk/pipermail/full-disclosure/2004-May/021362.html http://secunia.com/advisories/11066 http://securityresponse.symantec.com/avcenter/security/Content/2004.05.12.html http://securitytracker.com/id?1010144 http://securitytracker.com/id?1010145 http://securitytracker.com/id?1010146 http://www.ciac.org/ciac/bulletins/o-141. •

CVSS: 5.0EPSS: 1%CPEs: 10EXPL: 2

SYMNDIS.SYS in Symantec Norton Internet Security 2003 and 2004, Norton Personal Firewall 2003 and 2004, Client Firewall 5.01 and 5.1.1, and Client Security 1.0 and 1.1 allow remote attackers to cause a denial of service (infinite loop) via a TCP packet with (1) SACK option or (2) Alternate Checksum Data option followed by a length of zero. SIMNDIS.SYS en Symantec Norton Internet Securiy 2003 y 2004, Norton Personal Firewall 2003 y 2004, Client Firewall 5.01 y 5.1.1, y Client Security 1.0 y 1.1 permite a atacantes remotos causar una denegación de servicio (bucle infinito) mediante un paquete TCP con (1) opción SACK o (2) opción Suma de Comprobación de Datos Alternativa seguida por una longitud cero. • https://www.exploit-db.com/exploits/23846 http://marc.info/?l=bugtraq&m=108275582432246&w=2 http://securitytracker.com/id?1009379 http://securitytracker.com/id?1009380 http://www.eeye.com/html/Research/Upcoming/20040309.html http://www.securityfocus.com/bid/9912 http://www.symantec.com/avcenter/security/Content/2004.04.20.html https://exchange.xforce.ibmcloud.com/vulnerabilities/15433 https://exchange.xforce.ibmcloud.com/vulnerabilities/15936 •