CVE-2009-2698 – Linux Kernel < 2.6.19 (Debian 4) - 'udp_sendmsg' Local Privilege Escalation
https://notcve.org/view.php?id=CVE-2009-2698
The udp_sendmsg function in the UDP implementation in (1) net/ipv4/udp.c and (2) net/ipv6/udp.c in the Linux kernel before 2.6.19 allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) via vectors involving the MSG_MORE flag and a UDP socket. La función udp_sendmsg en la implementación UDP en los archivos (1) net/ipv4/udp.c y (2) net/ipv6/udp.c en el kernel de Linux anterior a versión 2.6.19, permite a los usuarios locales obtener privilegios o causar una denegación de servicio (Desreferencia de puntero NULL y bloqueo de sistema) por medio de vectores que involucran el flag MSG_MORE y un socket UDP. • https://www.exploit-db.com/exploits/9575 https://www.exploit-db.com/exploits/9574 https://www.exploit-db.com/exploits/9542 https://github.com/xiaoxiaoleo/CVE-2009-2698 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1e0c14f49d6b393179f423abbac47f85618d3d46 http://lists.opensuse.org/opensuse-security-announce/2009-08/msg00008.html http://rhn.redhat.com/errata/RHSA-2009-1222.html http://rhn.redhat.com/errata/RHSA-2009-1223.html http://secunia.com • CWE-476: NULL Pointer Dereference •
CVE-2009-2692 – Linux Kernel 2.x (Android) - 'sock_sendpage()' Local Privilege Escalation
https://notcve.org/view.php?id=CVE-2009-2692
The Linux kernel 2.6.0 through 2.6.30.4, and 2.4.4 through 2.4.37.4, does not initialize all function pointers for socket operations in proto_ops structures, which allows local users to trigger a NULL pointer dereference and gain privileges by using mmap to map page zero, placing arbitrary code on this page, and then invoking an unavailable operation, as demonstrated by the sendpage operation (sock_sendpage function) on a PF_PPPOX socket. El kernel de Linux versiones 2.6.0 hasta 2.6.30.4 y 2.4.4 hasta 2.4.37.4, no inicia todos los punteros de función para operaciones de socket en estructuras de proto_ops, lo que permite a los usuarios locales activar una desreferencia de puntero NULL y alcanzar privilegios mediante el uso de mmap que asigna la página cero, inserta el código arbitrario en esta página y luego invoca una operación no disponible, como es demostrado por la operación de sendpage (función sock_sendpage) en un socket PF_PPPOX. • https://www.exploit-db.com/exploits/9477 https://www.exploit-db.com/exploits/19933 https://www.exploit-db.com/exploits/9545 https://www.exploit-db.com/exploits/9598 https://www.exploit-db.com/exploits/9479 https://www.exploit-db.com/exploits/9641 https://www.exploit-db.com/exploits/9435 https://www.exploit-db.com/exploits/9436 https://github.com/jdvalentini/CVE-2009-2692 http://archives.neohapsis.com/archives/fulldisclosure/2009-08/0174.html http://blog.cr0.or • CWE-476: NULL Pointer Dereference CWE-908: Use of Uninitialized Resource •
CVE-2009-1891 – httpd: possible temporary DoS (CPU consumption) in mod_deflate
https://notcve.org/view.php?id=CVE-2009-1891
The mod_deflate module in Apache httpd 2.2.11 and earlier compresses large files until completion even after the associated network connection is closed, which allows remote attackers to cause a denial of service (CPU consumption). El módulo mod_deflate en Apache httpd v2.2.11 y anteriores comprime archivos de gran tamaño hasta finalizar incluso después de que la conexión de red asociada está cerrada, lo cual permite a atacantes remotos provocar una denegación de servicio (consumo de CPU). • http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=534712 http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html http://lists.opensuse.org/opensuse-security-announce/2009-10/msg00006.html http://marc.info/?l=apache-httpd-dev&m=124621326524824&w=2 http://marc.info/?l=apache-httpd-dev&m=124661528519546&w=2 http://marc.info/?l=bugtraq&m=129190899612998&w=2 http://marc.info/? • CWE-400: Uncontrolled Resource Consumption •
CVE-2009-1890 – httpd: mod_proxy reverse proxy DoS (infinite loop)
https://notcve.org/view.php?id=CVE-2009-1890
The stream_reqbody_cl function in mod_proxy_http.c in the mod_proxy module in the Apache HTTP Server before 2.3.3, when a reverse proxy is configured, does not properly handle an amount of streamed data that exceeds the Content-Length value, which allows remote attackers to cause a denial of service (CPU consumption) via crafted requests. La función stream_reqbody_cl de mod_proxy_http.c en el módulo mod_proxy del Servidor HTTP de Apache anterior a v2.3.3, cuando está configurado un proxy inverso, no maneja adecuadamente un flujo de datos que exceda el valor de Content-Length (Longitud del Contenido), esto permite a atacantes remotos provocar una denegación de servicio (consumo de la CPU) a través de una solicitud manipulada. • http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html http://lists.opensuse.org/opensuse-security-announce/2009-10/msg00006.html http://marc.info/?l=bugtraq&m=129190899612998&w=2 http://osvdb.org/55553 http://secunia.com/advisories/35691 http://secunia.com/advisories/35721 http://secunia.com/advisories/35793 http://secunia.com/advisories/35865 http://secunia.com/advisories/37152 http://secunia.com/advisories/37221 http://security.gentoo.org/glsa/glsa-2009 • CWE-400: Uncontrolled Resource Consumption CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVE-2009-1837 – Firefox Race condition while accessing the private data of a NPObject JS wrapper class object
https://notcve.org/view.php?id=CVE-2009-1837
Race condition in the NPObjWrapper_NewResolve function in modules/plugin/base/src/nsJSNPRuntime.cpp in xul.dll in Mozilla Firefox 3 before 3.0.11 might allow remote attackers to execute arbitrary code via a page transition during Java applet loading, related to a use-after-free vulnerability for memory associated with a destroyed Java object. Condición de carrera en la función NPObjWrapper_NewResolve en modules/plugin/base/src/nsJSNPRuntime.cpp en xul.dll en Mozilla Firefox v3 anteriores a v3.0.11 podría permitir a atacantes remotos ejecutar código arbitrario a través de una pagina de transición durante la carga de un applet de Java, relacionado con una vulnerabilidad uso-después-de-liberación para asociar memoria con un objeto Java destrozado. • http://secunia.com/advisories/34241 http://secunia.com/advisories/35331 http://secunia.com/advisories/35415 http://secunia.com/advisories/35431 http://secunia.com/advisories/35468 http://secunia.com/secunia_research/2009-19 http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.372468 http://sunsolve.sun.com/search/document.do?assetkey=1-66-264308-1 http://www.debian.org/security/2009/dsa-1820 http://www.mozilla.org/security/announce/2009/mfs • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-416: Use After Free •