Filtered by vendor Ruby-lang
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Total
127 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2017-6181 | 1 Ruby-lang | 1 Ruby | 2025-04-20 | 5.0 MEDIUM | 7.5 HIGH |
| The parse_char_class function in regparse.c in the Onigmo (aka Oniguruma-mod) regular expression library, as used in Ruby 2.4.0, allows remote attackers to cause a denial of service (deep recursion and application crash) via a crafted regular expression. | |||||
| CVE-2017-14064 | 4 Canonical, Debian, Redhat and 1 more | 9 Ubuntu Linux, Debian Linux, Enterprise Linux Desktop and 6 more | 2025-04-20 | 7.5 HIGH | 9.8 CRITICAL |
| Ruby through 2.2.7, 2.3.x through 2.3.4, and 2.4.x through 2.4.1 can expose arbitrary memory during a JSON.generate call. The issues lies in using strdup in ext/json/ext/generator/generator.c, which will stop after encountering a '\0' byte, returning a pointer to a string of length zero, which is not the length stored in space_len. | |||||
| CVE-2016-2339 | 1 Ruby-lang | 1 Ruby | 2025-04-20 | 7.5 HIGH | 9.8 CRITICAL |
| 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. | |||||
| CVE-2016-2336 | 1 Ruby-lang | 1 Ruby | 2025-04-20 | 7.5 HIGH | 9.8 CRITICAL |
| 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. | |||||
| CVE-2017-9229 | 3 Oniguruma Project, Php, Ruby-lang | 3 Oniguruma, Php, Ruby | 2025-04-20 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A SIGSEGV occurs in left_adjust_char_head() during regular expression compilation. Invalid handling of reg->dmax in forward_search_range() could result in an invalid pointer dereference, normally as an immediate denial-of-service condition. | |||||
| CVE-2013-4413 | 2 Ruby-lang, Schneems | 2 Ruby, Wicked | 2025-04-12 | 5.0 MEDIUM | N/A |
| Directory traversal vulnerability in controller/concerns/render_redirect.rb in the Wicked gem before 1.0.1 for Ruby allows remote attackers to read arbitrary files via a %2E%2E%2F (encoded dot dot slash) in the step. | |||||
| CVE-2014-8080 | 4 Canonical, Opensuse, Redhat and 1 more | 4 Ubuntu Linux, Opensuse, Enterprise Linux and 1 more | 2025-04-12 | 5.0 MEDIUM | N/A |
| The REXML parser in Ruby 1.9.x before 1.9.3-p550, 2.0.x before 2.0.0-p594, and 2.1.x before 2.1.4 allows remote attackers to cause a denial of service (memory consumption) via a crafted XML document, aka an XML Entity Expansion (XEE) attack. | |||||
| CVE-2014-2734 | 1 Ruby-lang | 1 Ruby | 2025-04-12 | 5.8 MEDIUM | N/A |
| The openssl extension in Ruby 2.x does not properly maintain the state of process memory after a file is reopened, which allows remote attackers to spoof signatures within the context of a Ruby script that attempts signature verification after performing a certain sequence of filesystem operations. NOTE: this issue has been disputed by the Ruby OpenSSL team and third parties, who state that the original demonstration PoC contains errors and redundant or unnecessarily-complex code that does not appear to be related to a demonstration of the issue. As of 20140502, CVE is not aware of any public comment by the original researcher | |||||
| CVE-2014-8090 | 1 Ruby-lang | 1 Ruby | 2025-04-12 | 5.0 MEDIUM | N/A |
| The REXML parser in Ruby 1.9.x before 1.9.3 patchlevel 551, 2.0.x before 2.0.0 patchlevel 598, and 2.1.x before 2.1.5 allows remote attackers to cause a denial of service (CPU and memory consumption) a crafted XML document containing an empty string in an entity that is used in a large number of nested entity references, aka an XML Entity Expansion (XEE) attack. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-1821 and CVE-2014-8080. | |||||
| CVE-2015-3900 | 4 Oracle, Redhat, Ruby-lang and 1 more | 4 Solaris, Enterprise Linux, Ruby and 1 more | 2025-04-12 | 5.0 MEDIUM | N/A |
| RubyGems 2.0.x before 2.0.16, 2.2.x before 2.2.4, and 2.4.x before 2.4.7 does not validate the hostname when fetching gems or making API requests, which allows remote attackers to redirect requests to arbitrary domains via a crafted DNS SRV record, aka a "DNS hijack attack." | |||||
| CVE-2014-4975 | 4 Canonical, Debian, Redhat and 1 more | 7 Ubuntu Linux, Debian Linux, Enterprise Linux Desktop and 4 more | 2025-04-12 | 5.0 MEDIUM | N/A |
| Off-by-one error in the encodes function in pack.c in Ruby 1.9.3 and earlier, and 2.x through 2.1.2, when using certain format string specifiers, allows context-dependent attackers to cause a denial of service (segmentation fault) via vectors that trigger a stack-based buffer overflow. | |||||
| CVE-2015-7551 | 2 Apple, Ruby-lang | 2 Mac Os X, Ruby | 2025-04-12 | 4.6 MEDIUM | 8.4 HIGH |
| The Fiddle::Handle implementation in ext/fiddle/handle.c in Ruby before 2.0.0-p648, 2.1 before 2.1.8, and 2.2 before 2.2.4, as distributed in Apple OS X before 10.11.4 and other products, mishandles tainting, which allows context-dependent attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted string, related to the DL module and the libffi library. NOTE: this vulnerability exists because of a CVE-2009-5147 regression. | |||||
| CVE-2013-2119 | 3 Phusion, Redhat, Ruby-lang | 3 Passenger, Openshift, Ruby | 2025-04-11 | 4.6 MEDIUM | N/A |
| Phusion Passenger gem before 3.0.21 and 4.0.x before 4.0.5 for Ruby allows local users to cause a denial of service (prevent application start) or gain privileges by pre-creating a temporary "config" file in a directory with a predictable name in /tmp/ before it is used by the gem. | |||||
| CVE-2013-1948 | 2 Rob Westgeest, Ruby-lang | 2 Md2pdf, Ruby | 2025-04-11 | 10.0 HIGH | N/A |
| converter.rb in the md2pdf gem 0.0.1 for Ruby allows context-dependent attackers to execute arbitrary commands via shell metacharacters in a filename. | |||||
| CVE-2012-4464 | 1 Ruby-lang | 1 Ruby | 2025-04-11 | 5.0 MEDIUM | N/A |
| Ruby 1.9.3 before patchlevel 286 and 2.0 before revision r37068 allows context-dependent attackers to bypass safe-level restrictions and modify untainted strings via the (1) exc_to_s or (2) name_err_to_s API function, which marks the string as tainted, a different vulnerability than CVE-2012-4466. NOTE: this issue might exist because of a CVE-2011-1005 regression. | |||||
| CVE-2013-1821 | 1 Ruby-lang | 1 Ruby | 2025-04-11 | 5.0 MEDIUM | N/A |
| lib/rexml/text.rb in the REXML parser in Ruby before 1.9.3-p392 allows remote attackers to cause a denial of service (memory consumption and crash) via crafted text nodes in an XML document, aka an XML Entity Expansion (XEE) attack. | |||||
| CVE-2010-2489 | 2 Microsoft, Ruby-lang | 2 Windows, Ruby | 2025-04-11 | 7.2 HIGH | N/A |
| Buffer overflow in Ruby 1.9.x before 1.9.1-p429 on Windows might allow local users to gain privileges via a crafted ARGF.inplace_mode value that is not properly handled when constructing the filenames of the backup files. | |||||
| CVE-2013-5647 | 2 Adam Zaninovich, Ruby-lang | 2 Sounder, Ruby | 2025-04-11 | 7.5 HIGH | N/A |
| lib/sounder/sound.rb in the sounder gem 1.0.1 for Ruby allows remote attackers to execute arbitrary commands via shell metacharacters in a filename. | |||||
| CVE-2013-1933 | 2 Documentcloud, Ruby-lang | 2 Karteek-docsplit, Ruby | 2025-04-11 | 9.3 HIGH | N/A |
| The extract_from_ocr function in lib/docsplit/text_extractor.rb in the Karteek Docsplit (karteek-docsplit) gem 0.5.4 for Ruby allows context-dependent attackers to execute arbitrary commands via shell metacharacters in a PDF filename. | |||||
| CVE-2011-2705 | 1 Ruby-lang | 1 Ruby | 2025-04-11 | 5.0 MEDIUM | N/A |
| The SecureRandom.random_bytes function in lib/securerandom.rb in Ruby before 1.8.7-p352 and 1.9.x before 1.9.2-p290 relies on PID values for initialization, which makes it easier for context-dependent attackers to predict the result string by leveraging knowledge of random strings obtained in an earlier process with the same PID. | |||||