CVSS: 7.1EPSS: 2%CPEs: 14EXPL: 0CVE-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') •
CVSS: 4.9EPSS: 0%CPEs: 7EXPL: 0CVE-2009-2287
https://notcve.org/view.php?id=CVE-2009-2287
The kvm_arch_vcpu_ioctl_set_sregs function in the KVM in Linux kernel 2.6 before 2.6.30, when running on x86 systems, does not validate the page table root in a KVM_SET_SREGS call, which allows local users to cause a denial of service (crash or hang) via a crafted cr3 value, which triggers a NULL pointer dereference in the gfn_to_rmap function. La funciónkvm_arch_vcpu_ioctl_set_sregs en el KVM en el Kernel Linux v2.6 anterior a v2.6.30, ejecutado sobre plataformas x86, no valida la "page table root" (raíz de tabla de páginas) en una llamada KVM_SET_SREGS, lo que permite a usuarios locales provocar una denegación de servicio (cuelgue o caída) a través de un valor cr3 manipulado, lo que lanza un deferencia a puntero NULL en la función gfn_to_rmap. • http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git%3Ba=blob%3Bf=queue-2.6.30/kvm-x86-check-for-cr3-validity-in-ioctl_set_sregs.patch%3Bh=b48a47dad2cf76358b327368f80c0805e6370c68%3Bhb=e7c45b24f298b5d9efd7d401150f64a1b51aaac4 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=59839dfff5eabca01cc4e20b45797a60a80af8cb http://secunia.com/advisories/35675 http://secunia.com/advisories/36045 http://secunia.com/advisories/36054 http://sourceforge.net/tracker/?func=detail&atid& • CWE-476: NULL Pointer Dereference •
CVSS: 5.8EPSS: 0%CPEs: 9EXPL: 2CVE-2009-1888 – Samba improper file access
https://notcve.org/view.php?id=CVE-2009-1888
The acl_group_override function in smbd/posix_acls.c in smbd in Samba 3.0.x before 3.0.35, 3.1.x and 3.2.x before 3.2.13, and 3.3.x before 3.3.6, when dos filemode is enabled, allows remote attackers to modify access control lists for files via vectors related to read access to uninitialized memory. La función acl_group_override en smbd/posix_acls.c en smbd en Samba v3.0.x anterior a v3.0.35, v3.1.x y v3.2.x anterior a v3.2.13, y v3.3.x anterior 3.3.6, cuando el modo de fichero dos está habilitado, permite a atacantes remotos modificar la lista de control de acceso para ficheros a través de vectores relacionados con acceso de lectura a memoria sin inicializar. • http://secunia.com/advisories/35539 http://secunia.com/advisories/35573 http://secunia.com/advisories/35606 http://secunia.com/advisories/36918 http://wiki.rpath.com/Advisories:rPSA-2009-0145 http://www.debian.org/security/2009/dsa-1823 http://www.mandriva.com/security/advisories?name=MDVSA-2009:196 http://www.samba.org/samba/ftp/patches/security/samba-3.0.34-CVE-2009-1888.patch http://www.samba.org/samba/ftp/patches/security/samba-3.2.12-CVE-2009-1888.patch http:&# • CWE-264: Permissions, Privileges, and Access Controls •
CVSS: 7.5EPSS: 3%CPEs: 6EXPL: 5CVE-2009-1699 – WebKit - XML External Entity Information Disclosure
https://notcve.org/view.php?id=CVE-2009-1699
The XSL stylesheet implementation in WebKit in Apple Safari before 4.0, iPhone OS 1.0 through 2.2.1, and iPhone OS for iPod touch 1.1 through 2.2.1 does not properly handle XML external entities, which allows remote attackers to read arbitrary files via a crafted DTD, as demonstrated by a file:///etc/passwd URL in an entity declaration, related to an "XXE attack." La implementación de la hoja de estilo XSL en WebKit en Apple Safari anterior a v4.0 no maneja adecuadamente las entidades externas XML, lo cual permite a atacantes remotos leer ficheros arbitrarios a través de un DTD elaborado, como lo demuestra un fichero: ///etc/passwd URL en una declaración de entidad, relacionado con un "ataque XXE". • https://www.exploit-db.com/exploits/33034 http://lists.apple.com/archives/security-announce/2009/Jun/msg00005.html http://lists.apple.com/archives/security-announce/2009/jun/msg00002.html http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html http://osvdb.org/54972 http://scary.beasts.org/security/CESA-2009-006.html http://scarybeastsecurity.blogspot.com/2009/06/apples-safari-4-fixes-local-file-theft.html http://secunia.com/advisories/35379 http://secunia.com/ad • CWE-611: Improper Restriction of XML External Entity Reference •
CVSS: 4.7EPSS: 0%CPEs: 15EXPL: 5CVE-2009-1961 – Linux Kernel 2.6.x - 'splice' Double Lock Local Denial of Service
https://notcve.org/view.php?id=CVE-2009-1961
The inode double locking code in fs/ocfs2/file.c in the Linux kernel 2.6.30 before 2.6.30-rc3, 2.6.27 before 2.6.27.24, 2.6.29 before 2.6.29.4, and possibly other versions down to 2.6.19 allows local users to cause a denial of service (prevention of file creation and removal) via a series of splice system calls that trigger a deadlock between the generic_file_splice_write, splice_from_pipe, and ocfs2_file_splice_write functions. El código de doble bloqueo del inodo de fs/ocfs2/file.c del kernel de Linux v2.6.30 anterior a v2.6.30-rc3, v2.6.27 anterior a v2.6.27.24, v2.6.29 anterior a v2.6.29.4 y puede que otras versiones anteriores a v2.6.19; permite a usuarios locales provocar una denegación de servicio (prevención de creación y borrado de ficheros) a través de una serie de llamadas al sistema anidadas que provocan un bloqueo mutuo -deadlock- entre las funciones generic_file_splice_write, splice_from_pipe y ocfs2_file_splice_write. • https://www.exploit-db.com/exploits/33015 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=7bfac9ecf0585962fe13584f5cf526d8c8e76f17 http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00000.html http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00001.html http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00004.html http://secunia.com/advisories/35390 http://secunia.com/advisories/35394 http://secunia.com/advisories/35656 http&# • CWE-667: Improper Locking •