CVSS: 7.8EPSS: 5%CPEs: 4EXPL: 5CVE-2011-3336 – Libc - 'regcomp()' Stack Exhaustion Denial of Service
https://notcve.org/view.php?id=CVE-2011-3336
regcomp in the BSD implementation of libc is vulnerable to denial of service due to stack exhaustion. regcomp en la implementación BSD de libc, es vulnerable a una denegación de servicio debido al agotamiento de la pila. Mac OS X, Safari, Firefox and Kaspersky all suffer from a regular expression denial of service condition that was discovered long ago in regcomp(). • https://www.exploit-db.com/exploits/36288 http://seclists.org/fulldisclosure/2014/Mar/166 http://www.securityfocus.com/bid/50541 https://cxsecurity.com/issue/WLB-2011110082 https://www.securityfocus.com/archive/1/520390 • CWE-400: Uncontrolled Resource Consumption •
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: 5.0EPSS: 0%CPEs: 29EXPL: 0CVE-2011-2168
https://notcve.org/view.php?id=CVE-2011-2168
Multiple integer overflows in the glob implementation in libc in OpenBSD before 4.9 might allow context-dependent attackers to have an unspecified impact via a crafted string, related to the GLOB_APPEND and GLOB_DOOFFS flags, a different issue than CVE-2011-0418. Múltiples desbordamientos de entero en la implementación de glob en libc en OpenBSD anterior a v4.9 podría permitir a atacantes dependientes de contexto tener un impacto no especificado a través de una cadena manipulada, relacionado con el GLOB_APPEND y banderas GLOB_DOOFFS, una fallo diferente de CVE-2011-0418. • http://securityreason.com/achievement_securityalert/97 http://www.openbsd.org/cgi-bin/cvsweb/src/lib/libc/gen/glob.c#rev1.35 http://www.openbsd.org/cgi-bin/cvsweb/src/lib/libc/gen/glob.c.diff?r1=1.34%3Br2=1.35%3Bf=h http://www.securityfocus.com/bid/48004 • CWE-189: Numeric Errors •
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: 7.2EPSS: 0%CPEs: 2EXPL: 0CVE-2011-1013 – kernel: drm_modeset_ctl signedness issue
https://notcve.org/view.php?id=CVE-2011-1013
Integer signedness error in the drm_modeset_ctl function in (1) drivers/gpu/drm/drm_irq.c in the Direct Rendering Manager (DRM) subsystem in the Linux kernel before 2.6.38 and (2) sys/dev/pci/drm/drm_irq.c in the kernel in OpenBSD before 4.9 allows local users to trigger out-of-bounds write operations, and consequently cause a denial of service (system crash) or possibly have unspecified other impact, via a crafted num_crtcs (aka vb_num) structure member in an ioctl argument. Error de enteros sin signo en Función drm_modeset_ctl en(1) drivers /gpu/drm/drm_irq.c del subsistema Direct Rendering Manager del kernel de Linux con anterioridad a v2.6.38 y (2) sys/dev/pci/drm/drm_irq.c en el kernel de OpenBSD con anterioridad a v4.9 permite a los usuarios locales provocar una salida de los limites en las operaciones de escritura, y por lo tanto provocar una denegación de servicio ( caída del sistema ) o, posiblemente,tener un impacto no especificado, a través de un miembro de la estructura num_crtcs ( vb_num alias ) manipulado en un argumento ioctl. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1922756124ddd53846877416d92ba4a802bc658f http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38 http://www.openbsd.org/cgi-bin/cvsweb/src/sys/dev/pci/drm/drm_irq.c http://www.openbsd.org/cgi-bin/cvsweb/src/sys/dev/pci/drm/drm_irq.c.diff?r1=1.41%3Br2=1.42%3Bf=h http://www.securityfocus.com/bid/47639 https://bugzilla.redhat.com/show_bug.cgi?id=679925 https://exchange. • CWE-787: Out-of-bounds Write •