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CVSS: 5.3EPSS: 1%CPEs: 17EXPL: 0

29 Dec 2017 — RSS fields can inject new lines into the created email structure, modifying the message body. This vulnerability affects Thunderbird < 52.5.2. Los campos RSS pueden inyectar nuevas líneas en la estructura del correo electrónico creado, modificando el cuerpo del mensaje. La vulnerabilidad afecta a las versiones anteriores a la 52.5.2 de Thunderbird. It was discovered that a From address encoded with a null character is cut off in the message header display. • http://www.securityfocus.com/bid/102258 • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') •

CVSS: 4.3EPSS: 0%CPEs: 13EXPL: 0

29 Dec 2017 — Crafted CSS in an RSS feed can leak and reveal local path strings, which may contain user name. This vulnerability affects Thunderbird < 52.5.2. El CSS creado en un feed RSS puede filtrar y revelar cadenas de rutas locales que pueden contener el nombre de un usuario. La vulnerabilidad afecta a las versiones anteriores a la 52.5.2 de Thunderbird. It was discovered that a From address encoded with a null character is cut off in the message header display. • http://www.securityfocus.com/bid/102258 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 5.3EPSS: 1%CPEs: 16EXPL: 1

29 Dec 2017 — It is possible to spoof the sender's email address and display an arbitrary sender address to the email recipient. The real sender's address is not displayed if preceded by a null character in the display string. This vulnerability affects Thunderbird < 52.5.2. Es posible suplantar la dirección de correo del remitente y mostrar una dirección de envío arbitraria al correo receptor. La dirección de envío real no se muestra si viene precedida de un carácter nulo en la cadena de muestra. • http://www.securityfocus.com/bid/102258 • CWE-20: Improper Input Validation •

CVSS: 9.3EPSS: 88%CPEs: 17EXPL: 1

15 Dec 2017 — Ruby before 2.4.3 allows Net::FTP command injection. Net::FTP#get, getbinaryfile, gettextfile, put, putbinaryfile, and puttextfile use Kernel#open to open a local file. If the localfile argument starts with the "|" pipe character, the command following the pipe character is executed. The default value of localfile is File.basename(remotefile), so malicious FTP servers could cause arbitrary command execution. Ruby en versiones anteriores a la 2.4.3 permite la inyección de comandos Net::FTP. • https://www.exploit-db.com/exploits/43381 • CWE-20: Improper Input Validation CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •

CVSS: 7.2EPSS: 0%CPEs: 6EXPL: 0

09 Dec 2017 — Privilege escalation flaws were found in the Red Hat initialization scripts of PostgreSQL. An attacker with access to the postgres user account could use these flaws to obtain root access on the server machine. Se encontraron vulnerabilidades de escalado de privilegios en los scripts de inicialización de Red Hat de PostgreSQL. Un atacante con acceso a la cuenta de usuario de postgres podría usar estas vulnerabilidades para obtener acceso root en la máquina del servidor. PostgreSQL is an advanced object-rela... • http://www.securitytracker.com/id/1039983 • CWE-59: Improper Link Resolution Before File Access ('Link Following') •

CVSS: 7.5EPSS: 1%CPEs: 22EXPL: 0

07 Dec 2017 — The Linux kernel version 3.3-rc1 and later is affected by a vulnerability lies in the processing of incoming L2CAP commands - ConfigRequest, and ConfigResponse messages. This info leak is a result of uninitialized stack variables that may be returned to an attacker in their uninitialized state. By manipulating the code flows that precede the handling of these configuration messages, an attacker can also gain some control over which data will be held in the uninitialized stack variables. This can allow him t... • http://seclists.org/oss-sec/2017/q4/357 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 5.5EPSS: 0%CPEs: 11EXPL: 0

06 Dec 2017 — A non-privileged user is able to mount a fuse filesystem on RHEL 6 or 7 and crash a system if an application punches a hole in a file that does not end aligned to a page boundary. Un usuario sin privilegios puede montar un sistema de archivos en el espacio de usuario (FUSE) en RHEL 6 o 7 y provocar el cierre inesperado del sistema si una aplicación hace un agujero en un archivo que no termina alineado con un límite de página. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuni... • http://www.securityfocus.com/bid/102128 • CWE-20: Improper Input Validation •

CVSS: 9.8EPSS: 0%CPEs: 7EXPL: 0

05 Dec 2017 — A missing patch for a stack-based buffer overflow in findTable() was found in Red Hat version of liblouis before 2.5.4. An attacker could cause a denial of service condition or potentially even arbitrary code execution. Se ha detectado que faltaba un parche para un desbordamiento de búfer basado en pila en findTable() en la versión Red Hat de liblouis en versiones anteriores a la la 2.5.4. Un atacante podría provocar una denegación de servicio (DoS) o incluso ejecutar código arbitrario. A missing fix for on... • https://access.redhat.com/errata/RHSA-2017:3384 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-121: Stack-based Buffer Overflow •

CVSS: 8.8EPSS: 0%CPEs: 10EXPL: 0

04 Dec 2017 — It was found that sssd's sysdb_search_user_by_upn_res() function before 1.16.0 did not sanitize requests when querying its local cache and was vulnerable to injection. In a centralized login environment, if a password hash was locally cached for a given user, an authenticated attacker could use this flaw to retrieve it. Se ha encontrado que la función sysdb_search_user_by_upn_res() de sssd en versiones anteriores a la 1.16.0 no saneaba las peticiones al consultar su caché local y era vulnerable a inyeccione... • https://access.redhat.com/errata/RHSA-2017:3379 • CWE-20: Improper Input Validation CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 7.5EPSS: 1%CPEs: 14EXPL: 1

04 Dec 2017 — When Private Browsing mode is used, it is possible for a web worker to write persistent data to IndexedDB and fingerprint a user uniquely. IndexedDB should not be available in Private Browsing mode and this stored data will persist across multiple private browsing mode sessions because it is not cleared when exiting. This vulnerability affects Firefox ESR < 52.5.2 and Firefox < 57.0.1. Cuando se utiliza el modo Navegación Privada, es posible que un trabajador web escriba datos persistentes en IndexedDB y re... • http://www.securityfocus.com/bid/102039 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-212: Improper Removal of Sensitive Information Before Storage or Transfer •