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CVSS: 9.3EPSS: 18%CPEs: 168EXPL: 0

Heap-based buffer overflow in the Decomposer component in multiple Symantec products allows remote attackers to execute arbitrary code via multiple crafted CAB archives. Desbordamiento de búfer basado en pila en el componente Decomposer en múltiples producto Symantec que permiten a atacantes remotos ejecutar código de su elección a través de archivos .CAB manipulados. This vulnerability allows remote attackers to execute arbitrary code on systems with affected installations of Symantec's AntiVirus Engine. User interaction is not required to exploit this vulnerability. The specific flaw exists during the process of scanning multiple maliciously formatted CAB archives. The parsing routine implicitly trusts certain user-supplied values that can result in an exploitable heap corruption. • http://osvdb.org/36118 http://secunia.com/advisories/26053 http://securityresponse.symantec.com/avcenter/security/Content/2007.07.11f.html http://www.securityfocus.com/bid/24282 http://www.vupen.com/english/advisories/2007/2508 http://www.zerodayinitiative.com/advisories/ZDI-07-040.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 9.3EPSS: 15%CPEs: 168EXPL: 0

The Decomposer component in multiple Symantec products allows remote attackers to cause a denial of service (infinite loop) via a certain value in the PACK_SIZE field of a RAR archive file header. El componente Decomposer en múltiples productos Symantec permite a atacantes remotos provocar denegación de servicio (bucles infinitos) a través de ciertos valores en el campo PACK_SIZE de una cabecera de archivo RAR. This vulnerability allows attackers to create a denial of service condition on software with vulnerable installations of the Symantec's AntiVirus engine. Authentication is not required to exploit this vulnerability. The specific flaw resides in a forged PACK_SIZE field of a RAR file header. By setting this field to a specific value an infinite loop denial of service condition will occur when the scanner processes the file. • http://osvdb.org/36119 http://secunia.com/advisories/26053 http://securityresponse.symantec.com/avcenter/security/Content/2007.07.11f.html http://www.securityfocus.com/bid/24282 http://www.vupen.com/english/advisories/2007/2508 http://www.zerodayinitiative.com/advisories/ZDI-07-039.html •

CVSS: 5.0EPSS: 0%CPEs: 15EXPL: 0

The proxy DNS service in Symantec Gateway Security (SGS) allows remote attackers to make arbitrary DNS queries to third-party DNS servers, while hiding the source IP address of the attacker. NOTE: another researcher has stated that the default configuration does not proxy DNS queries received on the external interface ** DISCUTIDO ** El servicio proxy DNS en Symantec Gateway Security (SGS) permite a un atacante remoto hacer consultas DNS de su elección a los servidores DNS de terceras personas, mientras se ocultan la dirección IP de origen del atacante. NOTA: otro investigador ha señalado que la configuración por defecto no recibe consultas proxy DNS sobre una interfaz externa. • http://www.securityfocus.com/archive/1/444114/100/100/threaded http://www.securityfocus.com/archive/1/444134/100/100/threaded http://www.securityfocus.com/archive/1/444135/100/100/threaded http://www.securityfocus.com/archive/1/444330/100/0/threaded •

CVSS: 5.0EPSS: 0%CPEs: 5EXPL: 2

The HTTP proxy in Symantec Gateway Security 5000 Series 2.0.1 and 3.0, and Enterprise Firewall 8.0, when NAT is being used, allows remote attackers to determine internal IP addresses by using malformed HTTP requests, as demonstrated using a get request without a space separating the URI. • https://www.exploit-db.com/exploits/27852 http://secunia.com/advisories/20082 http://securityresponse.symantec.com/avcenter/security/Content/2006.05.10.html http://securitytracker.com/id?1016057 http://securitytracker.com/id?1016058 http://www.securityfocus.com/archive/1/433876/30/5040/threaded http://www.securityfocus.com/bid/17936 http://www.vupen.com/english/advisories/2006/1764 https://exchange.xforce.ibmcloud.com/vulnerabilities/26370 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 7.5EPSS: 0%CPEs: 11EXPL: 0

Buffer overflow in the Internet Key Exchange version 1 (IKEv1) implementation in Symantec Dynamic VPN Services, as used in Enterprise Firewall, Gateway Security, and Firewall /VPN Appliance products, allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1. • http://secunia.com/advisories/17684 http://securityresponse.symantec.com/avcenter/security/Content/2005.11.21.html http://securitytracker.com/id?1015247 http://securitytracker.com/id?1015248 http://securitytracker.com/id?1015249 http://www.vupen.com/english/advisories/2005/2517 •