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CVSS: 6.4EPSS: 21%CPEs: 124EXPL: 0

Multiple vulnerabilities in the samba filesystem (smbfs) in Linux kernel 2.4 and 2.6 allow remote samba servers to cause a denial of service (crash) or gain sensitive information from kernel memory via a samba server (1) returning more data than requested to the smb_proc_read function, (2) returning a data offset from outside the samba packet to the smb_proc_readX function, (3) sending a certain TRANS2 fragmented packet to the smb_receive_trans2 function, (4) sending a samba packet with a certain header size to the smb_proc_readX_data function, or (5) sending a certain packet based offset for the data in a packet to the smb_receive_trans2 function. Múltiples vulnerabilidades en el sistema de ficheros de samba (smbfs) en los kernel de Linux 2.4 y 2.6 permite a servidores samba remotos causar una denegación de servicio (caída) u obtener información sensible de la memoria del kernel mediante un servidor samba que devuelva más datos de los solicitados a la función smb_proc_read que devuelva un desplazamiento de datos de fuera del paquete samba a la función smb_proc_readX, que envíe una cierto paquete fragmentado TRANS2 a la función smb_receive_trans2, que envíe un paquete samba con un cierto tamaño de cabecera a la función smb_proc_readX, o que envíe un cierto desplazamiento basado en el paquete para los datos en un paquete a la función smb_receive_trans2 • http://marc.info/?l=bugtraq&m=110072140811965&w=2 http://marc.info/?l=bugtraq&m=110082989725345&w=2 http://secunia.com/advisories/13232 http://secunia.com/advisories/20162 http://secunia.com/advisories/20163 http://secunia.com/advisories/20202 http://secunia.com/advisories/20338 http://security.e-matters.de/advisories/142004.html http://www.debian.org/security/2006/dsa-1067 http://www.debian.org/security/2006/dsa-1069 http://www.debian.org/security/2006/dsa-1 •

CVSS: 6.4EPSS: 8%CPEs: 124EXPL: 0

The smb_recv_trans2 function call in the samba filesystem (smbfs) in Linux kernel 2.4 and 2.6 does not properly handle the re-assembly of fragmented packets correctly, which could allow remote samba servers to (1) read arbitrary kernel information or (2) raise a counter value to an arbitrary number by sending the first part of the fragmented packet multiple times. La función smb_recv_trans2 en el sistema de ficheros samba (smbfs) en los kernel de Linux 2.4 y 2.6 no maneja adecuadamente el reensamblaje de paquetes fragmentados, lo que podría permitir a servidores samba remotos: leer información del kernel de su elección aumentar un valor de un contador en un número arbitrario enviando la primera parte del paquete fragmentado varias veces. • http://marc.info/?l=bugtraq&m=110072140811965&w=2 http://secunia.com/advisories/13232 http://secunia.com/advisories/20162 http://secunia.com/advisories/20163 http://secunia.com/advisories/20202 http://secunia.com/advisories/20338 http://security.e-matters.de/advisories/142004.html http://www.debian.org/security/2006/dsa-1067 http://www.debian.org/security/2006/dsa-1069 http://www.debian.org/security/2006/dsa-1070 http://www.debian.org/security/2006/dsa-1082 htt •

CVSS: 1.2EPSS: 0%CPEs: 120EXPL: 0

Multiple race conditions in the terminal layer in Linux 2.4.x, and 2.6.x before 2.6.9, allow (1) local users to obtain portions of kernel data via a TIOCSETD ioctl call to a terminal interface that is being accessed by another thread, or (2) remote attackers to cause a denial of service (panic) by switching from console to PPP line discipline, then quickly sending data that is received during the switch. Múltiples condiciones de carrera en la capa de terminal de Linux kernel 2.4.x y 2.6.x anteriores a 2.6.9 permiten a usuarios locales obtener porciones de datos del kernel mediante una llamada ioctl TIOCSETD a una interfaz de terminal que esté siendo accedida por otro hilo, o a atacantes remotos causar una denegación de servicio (panic) cambiando de consola a disciplina de línea PPP, y enviando entonces inmediatamente datos que son recibidos durante la conmutación. • http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=131672 http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=133110 http://marc.info/?l=bugtraq&m=110306397320336&w=2 http://www.mandriva.com/security/advisories?name=MDKSA-2005:022 http://www.redhat.com/support/errata/RHSA-2005-293.html http://www.securityfocus.com/archive/1/379005 http://www.securityfocus.com/bid/11491 http://www.securityfocus.com/bid/11492 https://bugzilla.fedora.us/show_bug.cgi? •

CVSS: 4.6EPSS: 0%CPEs: 206EXPL: 0

Certain USB drivers in the Linux 2.4 kernel use the copy_to_user function on uninitialized structures, which could allow local users to obtain sensitive information by reading memory that was not cleared from previous usage. Ciertos controladores USB en el kernel de Linux 2.4 usa la función copy_to_user con structuras no inicializadas, lo que podría permitir a usuarios locales obtener información sensible leyendo memoria que no ha sido borrada desde el uso anterior. • http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=127921 http://secunia.com/advisories/20162 http://secunia.com/advisories/20163 http://secunia.com/advisories/20202 http://secunia.com/advisories/20338 http://www.debian.org/security/2006/dsa-1067 http://www.debian.org/security/2006/dsa-1069 http://www.debian.org/security/2006/dsa-1070 http://www.debian.org/security/2006/dsa-1082 http://www.gentoo.org/security/en/glsa/glsa-200408-24.xml http://www.kb.cert& •

CVSS: 2.1EPSS: 0%CPEs: 87EXPL: 1

Linux kernel does not properly convert 64-bit file offset pointers to 32 bits, which allows local users to access portions of kernel memory. • https://www.exploit-db.com/exploits/375 ftp://patches.sgi.com/support/free/security/advisories/20040804-01-U.asc http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000879 http://www.gentoo.org/security/en/glsa/glsa-200408-24.xml http://www.mandrakesecure.net/en/advisories/advisory.php?name=MDKSA-2004:087 http://www.redhat.com/support/errata/RHSA-2004-413.html http://www.redhat.com/support/errata/RHSA-2004-418.html https://exchange.xforce.ibmcloud.com/vulnerabilities/16 •