CVSS: 9.3EPSS: 1%CPEs: 40EXPL: 0CVE-2011-2895 – BSD compress LZW decoder buffer overflow
https://notcve.org/view.php?id=CVE-2011-2895
The LZW decompressor in (1) the BufCompressedFill function in fontfile/decompress.c in X.Org libXfont before 1.4.4 and (2) compress/compress.c in 4.3BSD, as used in zopen.c in OpenBSD before 3.8, FreeBSD, NetBSD 4.0.x and 5.0.x before 5.0.3 and 5.1.x before 5.1.1, FreeType 2.1.9, and other products, does not properly handle code words that are absent from the decompression table when encountered, which allows context-dependent attackers to trigger an infinite loop or a heap-based buffer overflow, and possibly execute arbitrary code, via a crafted compressed stream, a related issue to CVE-2006-1168 and CVE-2011-2896. El descompresor en LZW en (1) la función BufCompressedFill en fontfile/decompress.c en X.Org libXfont antes de la versión v1.4.4 y (2) compress/compress.c en 4.3BSD, tal y como se utiliza en zopen.c en OpenBSD antes de la versión v3.8, FreeBSD, NetBSD, FreeType v2.1.9, y otros productos, no controla correctamente las palabras de código ausentes de la tabla de descompresión, lo que permite provocar un bucle infinito o un desbordamiento de búfer basado en memoria dinámica (heap) a atacantes (dependiendo del contexto) y posiblemente ejecutar código de su elección a través de un flujo comprimido debidamente modificado. Se trata de un problema relacionado con los CVE-2006-1168 y CVE-2011 2896. • http://cgit.freedesktop.org/xorg/lib/libXfont/commit/?id=d11ee5886e9d9ec610051a206b135a4cdc1e09a0 http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2011-007.txt.asc http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html http://lists.apple.com/archives/security-announce/2012/May/msg00001.html http://lists.apple.com/archives/security-announce/2015/Dec/msg00000.html http://lists.apple.com/archives/security-announce/2015/Dec/msg00001.html http://lists.apple.com/archives/secur • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 6.3EPSS: 0%CPEs: 19EXPL: 0CVE-2011-2145
https://notcve.org/view.php?id=CVE-2011-2145
mount.vmhgfs in the VMware Host Guest File System (HGFS) in VMware Workstation 7.1.x before 7.1.4, VMware Player 3.1.x before 3.1.4, VMware Fusion 3.1.x before 3.1.3, VMware ESXi 3.5 through 4.1, and VMware ESX 3.0.3 through 4.1, when a Solaris or FreeBSD guest OS is used, allows guest OS users to modify arbitrary guest OS files via unspecified vectors, related to a "procedural error." mount.vmhgfs en el Host Guest File System (HGFS) de VMware en VMware Workstation versiones 7.1.x anteriores a 7.1.4, VMware Player versiones 3.1.x anteriores a 3.1.4, VMware Fusion versiones 3.1.x anteriores a 3.1.3, VMware ESXi versiones 3.5 hasta 4.1, y VMware ESX versiones 3.0.3 hasta 4.1, cuando es utilizado un Sistema Operativo invitado de Solaris o FreeBSD, permite a los usuarios del sistema operativo invitado modificar archivos del sistema operativo invitado arbitrarios por medio de vectores no especificados, relacionados con un "procedural error". • http://secunia.com/advisories/44840 http://secunia.com/advisories/44904 http://www.securityfocus.com/bid/48098 http://www.securitytracker.com/id?1025601 http://www.vmware.com/security/advisories/VMSA-2011-0009.html https://exchange.xforce.ibmcloud.com/vulnerabilities/67815 https://hermes.opensuse.org/messages/8711677 • CWE-264: Permissions, Privileges, and Access Controls •
CVSS: 4.3EPSS: 96%CPEs: 13EXPL: 3CVE-2011-0419 – Apache 1.4/2.2.x - APR 'apr_fnmatch()' Denial of Service
https://notcve.org/view.php?id=CVE-2011-0419
Stack consumption vulnerability in the fnmatch implementation in apr_fnmatch.c in the Apache Portable Runtime (APR) library before 1.4.3 and the Apache HTTP Server before 2.2.18, and in fnmatch.c in libc in NetBSD 5.1, OpenBSD 4.8, FreeBSD, Apple Mac OS X 10.6, Oracle Solaris 10, and Android, allows context-dependent attackers to cause a denial of service (CPU and memory consumption) via *? sequences in the first argument, as demonstrated by attacks against mod_autoindex in httpd. Vulnerabilidad de agotamiento de pila en la función fnmatch implementada en apr_fnmatch.c en la librería de Apache Portable Runtime (APR) anterior a v1.4.3 y en Apache HTTP Server anterior a v2.2.18, y en fnmatch.c en libc en NetBSD v5.1, OpenBSD v4.8, FreeBSD, Apple Mac OS X v10.6, Oracle Solaris 10, y Android permite a atacantes dependientes de contexto provocar una denegación de servicio (consumo de CPU y memoria) a través de secuencias "*?" en el primer argumento, como se demostró con los ataques contra mod_autoindex en httpd. • https://www.exploit-db.com/exploits/35738 http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/gen/fnmatch.c#rev1.22 http://cxib.net/stuff/apache.fnmatch.phps http://cxib.net/stuff/apr_fnmatch.txts http://httpd.apache.org/security/vulnerabilities_22.html http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00011.html http://marc.info/?l=bugtraq&m=131551295528105&w=2 http://marc.info/&# • CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 4.3EPSS: 0%CPEs: 4EXPL: 0CVE-2011-1739
https://notcve.org/view.php?id=CVE-2011-1739
The makemask function in mountd.c in mountd in FreeBSD 7.4 through 8.2 does not properly handle a -network field specifying a CIDR block with a prefix length that is not an integer multiple of 8, which allows remote attackers to bypass intended access restrictions in opportunistic circumstances via an NFS mount request. La función makemask en mountd.c en mountd en FreeBSD v7.4 a v8.2 no controla correctamente el campo de una red, la especificación de un bloque CIDR con una longitud de prefijo que no es un múltiplo entero de 8, lo que permite a atacantes remotos evitar las restricciones de acceso previsto en oportunistas circunstancias a través de un montaje de petición NFS. • http://secunia.com/advisories/44307 http://security.FreeBSD.org/advisories/FreeBSD-SA-11:01.mountd.asc http://securitytracker.com/id?1025425 http://www.securityfocus.com/bid/47517 http://www.vupen.com/english/advisories/2011/1076 https://exchange.xforce.ibmcloud.com/vulnerabilities/66981 • CWE-20: Improper Input Validation •
CVSS: 1.9EPSS: 0%CPEs: 1EXPL: 3CVE-2011-1074
https://notcve.org/view.php?id=CVE-2011-1074
crontab.c in crontab in FreeBSD allows local users to determine the existence of arbitrary directories via a command-line argument composed of a directory name concatenated with a directory traversal sequence that leads to the /etc/crontab pathname. crontab.c de crontab de FreeBSD permite a usuarios locales determinar la existencia de directorios arbitrarios a través de un argumento de línea de comandos compuesto de un nombre de directorio y una secuencia de salto de directorio que conduce al nombre de archivo /etc/crontab. • http://marc.info/?l=full-disclosure&m=129891323028897&w=2 http://openwall.com/lists/oss-security/2011/02/28/14 http://openwall.com/lists/oss-security/2011/02/28/6 http://securityreason.com/securityalert/8117 http://www.securityfocus.com/archive/1/516716/100/0/threaded http://www.securityfocus.com/bid/46604 https://exchange.xforce.ibmcloud.com/vulnerabilities/65900 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •