CVE-2015-3225 – rubygem-rack: Potential Denial of Service Vulnerability in Rack normalize_params()
https://notcve.org/view.php?id=CVE-2015-3225
lib/rack/utils.rb in Rack before 1.5.4 and 1.6.x before 1.6.2, as used with Ruby on Rails 3.x and 4.x and other products, allows remote attackers to cause a denial of service (SystemStackError) via a request with a large parameter depth. Vulnerabilidad en lib/rack/utils.rb en Rack en versiones anteriores a 1.5.4 y 1.6.x anteriores a 1.6.2, tal como se utiliza con Ruby on Rails en versiones 3.x y 4.x y en otros productos, permite a atacantes remotos provocar una denegación de servicio (SystemStackError) a través de una solicitud con un parámetro de gran tamaño. A flaw was found in a way Rack processed parameters of incoming requests. An attacker could use this flaw to send a crafted request that would cause an application using Rack to crash. • http://lists.fedoraproject.org/pipermail/package-announce/2015-August/164173.html http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165180.html http://lists.opensuse.org/opensuse-updates/2015-07/msg00040.html http://lists.opensuse.org/opensuse-updates/2015-07/msg00043.html http://lists.opensuse.org/opensuse-updates/2015-07/msg00044.html http://openwall.com/lists/oss-security/2015/06/16/14 http://rhn.redhat.com/errata/RHSA-2015-2290.html http://www.debian.org/security • CWE-19: Data Processing Errors CWE-400: Uncontrolled Resource Consumption •
CVE-2012-6109 – rubygem-rack: parsing Content-Disposition header DoS
https://notcve.org/view.php?id=CVE-2012-6109
lib/rack/multipart.rb in Rack before 1.1.4, 1.2.x before 1.2.6, 1.3.x before 1.3.7, and 1.4.x before 1.4.2 uses an incorrect regular expression, which allows remote attackers to cause a denial of service (infinite loop) via a crafted Content-Disposion header. lib/rack/multipart.rb en Rack anterior a v1.1.4 anterior a v1.1.5, v1.2.x anterior a v1.2.6, v1.3.x anterior a v1.3.7, y v1.4.x anterior a v1.4.2, emplea incorrectamente las expresiones regulares lo que permite a atacantes remotos provocar una denegación de servicio (bucle infinito) a través de una cabecera manipulada del tipo Content-Disposion. • http://rack.github.com http://rhn.redhat.com/errata/RHSA-2013-0544.html http://rhn.redhat.com/errata/RHSA-2013-0548.html https://bugzilla.redhat.com/show_bug.cgi?id=895277 https://github.com/rack/rack/blob/master/README.rdoc https://github.com/rack/rack/commit/c9f65df37a151821eb88ddd1dc404b83e52c52d5 https://groups.google.com/forum/#%21msg/rack-devel/1w4_fWEgTdI/XAkSNHjtdTsJ https://access.redhat.com/security/cve/CVE-2012-6109 • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVE-2013-0184 – rubygem-rack: Rack::Auth:: AbstractRequest DoS
https://notcve.org/view.php?id=CVE-2013-0184
Unspecified vulnerability in Rack::Auth::AbstractRequest in Rack 1.1.x before 1.1.5, 1.2.x before 1.2.7, 1.3.x before 1.3.9, and 1.4.x before 1.4.4 allows remote attackers to cause a denial of service via unknown vectors related to "symbolized arbitrary strings." Vulnerabilidad no especificada en Rack::Auth::AbstractRequest en Rack v1.1.x anterior a v1.1.5, v1.2.x anterior a v1.2.7, v1.3.x anterior a v1.3.9, y v1.4.x anterior a v1.4.4, permite a atacantes remotos provocar una denegación de servicio a través de vectores desconocidos relacionados con "symbolized arbitrary strings." • http://lists.opensuse.org/opensuse-updates/2013-03/msg00048.html http://rhn.redhat.com/errata/RHSA-2013-0544.html http://rhn.redhat.com/errata/RHSA-2013-0548.html http://www.debian.org/security/2013/dsa-2783 https://bugzilla.redhat.com/show_bug.cgi?id=895384 https://access.redhat.com/security/cve/CVE-2013-0184 • CWE-400: Uncontrolled Resource Consumption •
CVE-2013-0183 – rubygem-rack: receiving excessively long lines triggers out-of-memory error
https://notcve.org/view.php?id=CVE-2013-0183
multipart/parser.rb in Rack 1.3.x before 1.3.8 and 1.4.x before 1.4.3 allows remote attackers to cause a denial of service (memory consumption and out-of-memory error) via a long string in a Multipart HTTP packet. multipart/parser.rb de Rack v1.3.x antes de v1.3.8 y v1.4.x antes de v1.4.3 permite a atacantes remotos causar una denegación de servicios (consumo de memoria y accesos fuera de rango) usando un long string en un paquete Multipart HTTP. • http://lists.opensuse.org/opensuse-updates/2013-03/msg00048.html http://rack.github.com http://rhn.redhat.com/errata/RHSA-2013-0544.html http://rhn.redhat.com/errata/RHSA-2013-0548.html http://www.debian.org/security/2013/dsa-2783 https://bugzilla.redhat.com/show_bug.cgi?id=895282 https://github.com/rack/rack/commit/548b9af2dc0059f4c0c19728624448d84de450ff https://github.com/rack/rack/commit/f95113402b7239f225282806673e1b6424522b18 https://groups.google.com/forum/#%21topic/rack-devel/-M • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-400: Uncontrolled Resource Consumption •
CVE-2013-0262 – rubygem-rack: Path sanitization information disclosure
https://notcve.org/view.php?id=CVE-2013-0262
rack/file.rb (Rack::File) in Rack 1.5.x before 1.5.2 and 1.4.x before 1.4.5 allows attackers to access arbitrary files outside the intended root directory via a crafted PATH_INFO environment variable, probably a directory traversal vulnerability that is remotely exploitable, aka "symlink path traversals." rack/file.rb (Rack::File) en Rack v1.5.x anterior a v1.5.2 y v1.4.x anterior a v1.4.5 permite a atacantes acceder a ficheros arbitrarios fuera del directorio raiz mediante una variable de entorno PATH_INFO especialmente diseñada, posiblemente una vulnerabilidad de salto de directorio remotamente explotable, también conocido como "salto de directorio symlink". • http://lists.opensuse.org/opensuse-updates/2013-03/msg00048.html http://rack.github.com http://secunia.com/advisories/52033 https://bugzilla.redhat.com/show_bug.cgi?id=909071 https://bugzilla.redhat.com/show_bug.cgi?id=909072 https://gist.github.com/rentzsch/4736940 https://github.com/rack/rack/blob/master/lib/rack/file.rb#L56 https://github.com/rack/rack/commit/6f237e4c9fab649d3750482514f0fde76c56ab30 https://groups.google.com/forum/#%21msg/rack-devel/bf937jPZxJM/1s6x95vIhmAJ https • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •