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CVSS: 9.3EPSS: 0%CPEs: 1EXPL: 0

Avira Antivirus engine versions before 8.3.36.60 allow remote code execution as NT AUTHORITY\SYSTEM via a section header with a very large relative virtual address in a PE file, causing an integer overflow and heap-based buffer underflow. Las versiones del motor de Avira Antivirus anteriores a la versión 8.3.36.60 permiten la ejecución de código remota como NT AUTHORITY\SYSTEM por medio del encabezado Section con una dirección virtual relativa muy grande en un archivo PE, causando un desbordamiento de enteros y un subdesbordamiento de búfer en la región heap de la memoria. • http://www.securityfocus.com/bid/84841 https://bugs.chromium.org/p/project-zero/issues/detail?id=765 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 1

In Avast Antivirus before v17, an unprivileged user (and thus malware or a virus) can mark an arbitrary process as Trusted from the perspective of the Avast product. This bypasses the Self-Defense feature of the product, opening a door to subsequent attack on many of its components. En Avast Antivirus anteriores a v17, un usuario no privilegiado puede marcar un proceso arbitrario como Trusted desde la perspectiva del producto Avast. Esto evita la característica de Self-Defense del producto, abriendo una puerta a un ataque posterior en muchos de sus componentes. • http://www.securityfocus.com/bid/98084 https://www.trustwave.com/Resources/Security-Advisories/Advisories/Multiple-Vulnerabilities-in-Avast-Antivirus/?fid=9201 • CWE-269: Improper Privilege Management •

CVSS: 9.8EPSS: 1%CPEs: 1EXPL: 1

In Avast Antivirus before v17, using the LPC interface API exposed by the AvastSVC.exe Windows service, it is possible to launch predefined binaries, or replace or delete arbitrary files. This vulnerability is exploitable by any unprivileged user when Avast Self-Defense is disabled. It is also exploitable in conjunction with CVE-2017-8308 when Avast Self-Defense is enabled. The vulnerability allows for Denial of Service attacks and hiding traces of a possible attack. En Avast Antivirus versiones anteriores a v17, utilizando el API de interfaz LPC expuesto por el servicio AvastSVC.exe de Windows, es posible iniciar binarios predefinidos o reemplazar o eliminar archivos arbitrarios. • http://www.securityfocus.com/bid/98086 https://www.trustwave.com/Resources/Security-Advisories/Advisories/Multiple-Vulnerabilities-in-Avast-Antivirus/?fid=9201 •

CVSS: 9.3EPSS: 95%CPEs: 8EXPL: 0

XFR.EXE in the Intel File Transfer service in the console in Symantec Alert Management System 2 (AMS2), as used in Symantec System Center (SSS); Symantec AntiVirus Server; Symantec AntiVirus Central Quarantine Server; Symantec AntiVirus (SAV) Corporate Edition 9 before 9.0 MR7, 10.0 and 10.1 before 10.1 MR8, and 10.2 before 10.2 MR2; Symantec Client Security (SCS) 2 before 2.0 MR7 and 3 before 3.1 MR8; and Symantec Endpoint Protection (SEP) before 11.0 MR3, allows remote attackers to execute arbitrary code by placing the code on a (1) share or (2) WebDAV server, and then sending the UNC share pathname to this service. XFR.EXE en el servicio Intel File Transfer en la consola en Symantec Alert Management System 2 (AMS2), tal como se utiliza en Symantec System Center (SSS); Symantec AntiVirus Server; Symantec AntiVirus Central Quarantine Server; Symantec AntiVirus (SAV) Corporate Edition 9 anteriores a 9.0 MR7, 10.0 y 10.1 anteriores a 10.1 MR8, y 10.2 anteriores a 10.2 MR2; Symantec Client Security (SCS) 2 anteriores a 2.0 MR7 y 3 anteriores a 3.1 MR8; y Symantec Endpoint Protection (SEP) anteriores a 11.0 MR3, permite a atacantes remotos la ejecución de código arbitrario colocando el código en un (1) compartido o (2) servidor WebDAV y luego enviando la ruta al compartido UNC de este servicio. • http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=786 http://secunia.com/advisories/34856 http://www.securityfocus.com/bid/34675 http://www.securitytracker.com/id?1022130 http://www.securitytracker.com/id?1022131 http://www.securitytracker.com/id?1022132 http://www.symantec.com/security_response/securityupdates/detail.jsp? •

CVSS: 4.3EPSS: 1%CPEs: 26EXPL: 0

Multiple cross-site scripting (XSS) vulnerabilities in ccLgView.exe in the Symantec Log Viewer, as used in Symantec AntiVirus (SAV) before 10.1 MR8, Symantec Endpoint Protection (SEP) 11.0 before 11.0 MR1, Norton 360 1.0, and Norton Internet Security 2005 through 2008, allow remote attackers to inject arbitrary web script or HTML via a crafted e-mail message, related to "two parsing errors." Múltiples vulnerabilidades de secuencias de comandos en sitios cruzados (XSS) en ccLgView.exe en Symantec Log Viewer, utilizado en Symantec AntiVirus (SAV), anterior a v10.1 MR8, Symantec Endpoint Protection (SEP) v11.0 anteriores a v11.0 MR1, Norton 360 v1.0, y Norton Internet Security 2005 hasta 2008, permite a atacantes remotos inyectar HTML o scripts web arbitrarios a su elección a través de un mensaje de correo electrónico elaborado ,relacionadas con "dos errores de análisis sintáctico." • http://osvdb.org/54132 http://secunia.com/advisories/34936 http://www.securityfocus.com/bid/34669 http://www.securitytracker.com/id?1022133 http://www.securitytracker.com/id?1022134 http://www.securitytracker.com/id?1022135 http://www.symantec.com/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=2009&suid=20090428_01 http://www.vupen.com/english/advisories/2009/1203 https://exchange.xforce.ibmcloud.com/vulnerabilities/50170 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •