CVSS: 7.5EPSS: 0%CPEs: 23EXPL: 2CVE-2009-5147 – ruby: DL:: dlopen could open a library with tainted library name
https://notcve.org/view.php?id=CVE-2009-5147
DL::dlopen in Ruby 1.8, 1.9.0, 1.9.2, 1.9.3, 2.0.0 before patchlevel 648, and 2.1 before 2.1.8 opens libraries with tainted names. DL::dlopen en Ruby 1.8, 1.9.0, 1.9.2, 1.9.3, 2.0.0 en versiones anteriores a patchlevel 648, y 2.1 en versiones anteriores a 2.1.8 abre librerías con nombres contaminados. • https://github.com/vpereira/CVE-2009-5147 https://github.com/zhangyongbo100/-Ruby-dl-handle.c-CVE-2009-5147- http://seclists.org/oss-sec/2015/q3/222 http://www.securityfocus.com/bid/76060 https://access.redhat.com/errata/RHSA-2018:0583 https://bugzilla.redhat.com/show_bug.cgi?id=1248935 https://github.com/ruby/ruby/commit/4600cf725a86ce31266153647ae5aa1197b1215b https://www.ruby-lang.org/en/news/2015/12/16/unsafe-tainted-string-usage-in-fiddle-and-dl-cve-2015-7551 https:&# • CWE-20: Improper Input Validation CWE-267: Privilege Defined With Unsafe Actions •
CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0CVE-2016-10193
https://notcve.org/view.php?id=CVE-2016-10193
The espeak-ruby gem before 1.0.3 for Ruby allows remote attackers to execute arbitrary commands via shell metacharacters in a string to the speak, save, bytes or bytes_wav method in lib/espeak/speech.rb. La gem espeak-ruby en versiones anteriores a 1.0.3 para Ruby permite a atacantes remotos ejecutar comandos arbitrarios a través de metacaracteres shell en una cadena al método speak, save, bytes o bytes_wav en lib/espeak/speech.rb. • http://www.openwall.com/lists/oss-security/2017/01/31/14 http://www.openwall.com/lists/oss-security/2017/02/02/5 https://github.com/dejan/espeak-ruby/issues/7 • CWE-284: Improper Access Control •
CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 1CVE-2016-7798
https://notcve.org/view.php?id=CVE-2016-7798
The openssl gem for Ruby uses the same initialization vector (IV) in GCM Mode (aes-*-gcm) when the IV is set before the key, which makes it easier for context-dependent attackers to bypass the encryption protection mechanism. La openssl gem para Ruby utiliza el mismo vector de inicialización (IV) en el modo GCM (aes - * - gcm) cuando el IV se establece en versiones anteriores a la clave, lo que facilita que los atacantes dependiendo del contexto eludan el mecanismo de protección del cifrado. • http://www.openwall.com/lists/oss-security/2016/09/19/9 http://www.openwall.com/lists/oss-security/2016/09/30/6 http://www.openwall.com/lists/oss-security/2016/10/01/2 http://www.securityfocus.com/bid/93031 https://github.com/ruby/openssl/commit/8108e0a6db133f3375608303fdd2083eb5115062 https://github.com/ruby/openssl/issues/49 https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html https://www.debian.org/security/2017/dsa-3966 • CWE-326: Inadequate Encryption Strength •
CVSS: 9.8EPSS: 1%CPEs: 2EXPL: 1CVE-2016-2336
https://notcve.org/view.php?id=CVE-2016-2336
Type confusion exists in two methods of Ruby's WIN32OLE class, ole_invoke and ole_query_interface. Attacker passing different type of object than this assumed by developers can cause arbitrary code execution. Existe un tipo de confusión en dos métodos de la clase WIN32OLE de Ruby, ole_invoke y ole_query_interface. El atacante que pasa un diferente tipo de objeto del que es asumido por los desarrolladores puede provocar la ejecución de código arbitrario. • http://www.talosintelligence.com/reports/TALOS-2016-0029 •
CVSS: 9.8EPSS: 1%CPEs: 2EXPL: 1CVE-2016-2339
https://notcve.org/view.php?id=CVE-2016-2339
An exploitable heap overflow vulnerability exists in the Fiddle::Function.new "initialize" function functionality of Ruby. In Fiddle::Function.new "initialize" heap buffer "arg_types" allocation is made based on args array length. Specially constructed object passed as element of args array can increase this array size after mentioned allocation and cause heap overflow. Existe una vulnerabilidad explotable de desbordamiento de memoria dinámica en la funcionalidad Fiddle::Function.new "initialize" de Ruby. En Fiddle::Function.new "initialize" la ubicación "arg_types" de la memoria dinámica del búfer se hace en base a la longitud de los args array. • http://www.securityfocus.com/bid/91234 http://www.talosintelligence.com/reports/TALOS-2016-0034 https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •