CVE-2008-2931 – kernel: missing check before setting mount propagation
https://notcve.org/view.php?id=CVE-2008-2931
The do_change_type function in fs/namespace.c in the Linux kernel before 2.6.22 does not verify that the caller has the CAP_SYS_ADMIN capability, which allows local users to gain privileges or cause a denial of service by modifying the properties of a mountpoint. La función do_change_type en fs/namespace.c del núcleo de Linux en versiones anteriores a 2.6.22 no verifica que la persona que llama tiene la capacidad CAP_SYS_ADMIN, lo cual permite a usuarios locales conseguir privilegios o provocar una denegación de servicio mediante la modificación de las propiedades de un punto de montaje. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=ee6f958291e2a768fd727e7a67badfff0b67711a http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.22 http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00007.html http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00012.html http://lists.opensuse.org/opensuse-security-announce/2008-10/msg00003.html http://lists.opensuse.org/opensuse-security-announce/2008-11/msg00001.html http://secunia.com • CWE-269: Improper Privilege Management •
CVE-2008-2812 – kernel: NULL ptr dereference in multiple network drivers due to missing checks in tty code
https://notcve.org/view.php?id=CVE-2008-2812
The Linux kernel before 2.6.25.10 does not properly perform tty operations, which allows local users to cause a denial of service (system crash) or possibly gain privileges via vectors involving NULL pointer dereference of function pointers in (1) hamradio/6pack.c, (2) hamradio/mkiss.c, (3) irda/irtty-sir.c, (4) ppp_async.c, (5) ppp_synctty.c, (6) slip.c, (7) wan/x25_asy.c, and (8) wireless/strip.c in drivers/net/. El núcleo de Linux anterior a 2.6.25.10, no realiza de forma adecuada las operaciones tty, esto permite a usuarios locales provocar una denegación de servicio (caída del sistema) o posiblemente obtener privilegios mediante vectores que contienen referencias a puntero NULO en los punteros a funciones en (1) hamradio/6pack.c, (2) hamradio/mkiss.c, (3) irda/irtty-sir.c, (4) ppp_async.c, (5) ppp_synctty.c, (6) slip.c, (7) wan/x25_asy.c, y (8) wireless/strip.c en drivers/net/. • http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.25.y.git%3Ba=commitdiff%3Bh=2a739dd53ad7ee010ae6e155438507f329dce788 http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.25.10 http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00007.html http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00009.html http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00012.html http://lists.opensuse.org/opensuse-security-announce/2008-10/msg00000.html http://l • CWE-476: NULL Pointer Dereference •
CVE-2008-2826 – kernel: sctp: sctp_getsockopt_local_addrs_old() potential overflow
https://notcve.org/view.php?id=CVE-2008-2826
Integer overflow in the sctp_getsockopt_local_addrs_old function in net/sctp/socket.c in the Stream Control Transmission Protocol (sctp) functionality in the Linux kernel before 2.6.25.9 allows local users to cause a denial of service (resource consumption and system outage) via vectors involving a large addr_num field in an sctp_getaddrs_old data structure. Desbordamiento de entero en la función sctp_getsockopt_local_addrs_old de net/sctp/socket.c en la funcionalidad Stream Control Transmission Protocol (sctp)(Protocolo de Transmisión del Control de Flujo) en el kernel de Linux anterior a 2.6.25.9 permite a usuarios locales provocar una denegación de servicio (agotamiento de recursos y parada de sistema) mediante vectores que involucran un campo addr_num largo en una estructura de datos sctp_getaddrs_old. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=735ce972fbc8a65fb17788debd7bbe7b4383cc62 http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.25.9 http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00009.html http://lists.opensuse.org/opensuse-security-announce/2008-10/msg00008.html http://lwn.net/Articles/287350 http://secunia.com/advisories/30901 http://secunia.com/advisories/31107 http://secunia.com/advisories/31202 http://secunia.co • CWE-190: Integer Overflow or Wraparound •
CVE-2008-1567
https://notcve.org/view.php?id=CVE-2008-1567
phpMyAdmin before 2.11.5.1 stores the MySQL (1) username and (2) password, and the (3) Blowfish secret key, in cleartext in a Session file under /tmp, which allows local users to obtain sensitive information. phpMyAdmin versiones anteriores a 2.11.5.1, almacena la clave secreta MySQL de (1) nombre de usuario (2) contraseña, y (3) Blowfish, en texto sin cifrar en un archivo de Sesión bajo /tmp, que permite a los usuarios locales obtener información confidencial. • http://lists.opensuse.org/opensuse-security-announce/2008-11/msg00002.html http://lists.opensuse.org/opensuse-security-announce/2009-02/msg00000.html http://secunia.com/advisories/29588 http://secunia.com/advisories/29613 http://secunia.com/advisories/29964 http://secunia.com/advisories/30816 http://secunia.com/advisories/32834 http://secunia.com/advisories/33822 http://sourceforge.net/tracker/index.php?func=detail&aid=1909711&group_id=23067&atid=377408 http://www.debian.org/security/2 • CWE-312: Cleartext Storage of Sensitive Information •
CVE-2007-5729
https://notcve.org/view.php?id=CVE-2007-5729
The NE2000 emulator in QEMU 0.8.2 allows local users to execute arbitrary code by writing Ethernet frames with a size larger than the MTU to the EN0_TCNT register, which triggers a heap-based buffer overflow in the slirp library, aka NE2000 "mtu" heap overflow. NOTE: some sources have used CVE-2007-1321 to refer to this issue as part of "NE2000 network driver and the socket code," but this is the correct identifier for the mtu overflow vulnerability. El emulador NE2000 en QEMU 0.8.2 permite a usuarios locales ejecutar código de su elección a través de la escritura de la estructura ethernet con un tamaño mayor que el MTU en el registro EN0_TCNT, lo cual dispara un desbordamiento de búfer basado en pila en la libreria slirp, también conocida como desbordamiento de pila NE2000 "mtu". NOTA: algunas fuentes han utilizado CVE-2007-1321 para referenciar este asunto como una parte de "el controlado de red NE2000 y el código de conexión," pero este es el indentificador correcto para la vulnerabilidad de desbordamiento de mtu. • http://lists.opensuse.org/opensuse-security-announce/2009-01/msg00004.html http://osvdb.org/42986 http://secunia.com/advisories/25073 http://secunia.com/advisories/25095 http://secunia.com/advisories/27486 http://secunia.com/advisories/29129 http://secunia.com/advisories/33568 http://taviso.decsystem.org/virtsec.pdf http://www.attrition.org/pipermail/vim/2007-October/001842.html http://www.debian.org/security/2007/dsa-1284 http://www.mandriva.com/security/advisories?name=MDKSA& • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •