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Total
105 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2008-3655 | 1 Ruby-lang | 1 Ruby | 2018-10-11 | 7.5 HIGH | N/A |
| Ruby 1.8.5 and earlier, 1.8.6 through 1.8.6-p286, 1.8.7 through 1.8.7-p71, and 1.9 through r18423 does not properly restrict access to critical variables and methods at various safe levels, which allows context-dependent attackers to bypass intended access restrictions via (1) untrace_var, (2) $PROGRAM_NAME, and (3) syslog at safe level 4, and (4) insecure methods at safe levels 1 through 3. | |||||
| CVE-2008-3656 | 1 Ruby-lang | 1 Ruby | 2018-10-11 | 7.8 HIGH | N/A |
| Algorithmic complexity vulnerability in the WEBrick::HTTPUtils.split_header_value function in WEBrick::HTTP::DefaultFileHandler in WEBrick in Ruby 1.8.5 and earlier, 1.8.6 through 1.8.6-p286, 1.8.7 through 1.8.7-p71, and 1.9 through r18423 allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted HTTP request that is processed by a backtracking regular expression. | |||||
| CVE-2008-2376 | 2 Redhat, Ruby-lang | 2 Fedora 8, Ruby | 2018-10-11 | 7.5 HIGH | N/A |
| Integer overflow in the rb_ary_fill function in array.c in Ruby before revision 17756 allows context-dependent attackers to cause a denial of service (crash) or possibly have unspecified other impact via a call to the Array#fill method with a start (aka beg) argument greater than ARY_MAX_SIZE. NOTE: this issue exists because of an incomplete fix for other closely related integer overflows. | |||||
| CVE-2008-3790 | 1 Ruby-lang | 1 Ruby | 2018-10-03 | 5.0 MEDIUM | N/A |
| The REXML module in Ruby 1.8.6 through 1.8.6-p287, 1.8.7 through 1.8.7-p72, and 1.9 allows context-dependent attackers to cause a denial of service (CPU consumption) via an XML document with recursively nested entities, aka an "XML entity explosion." | |||||
| CVE-2008-3443 | 1 Ruby-lang | 1 Ruby | 2018-10-03 | 5.0 MEDIUM | N/A |
| The regular expression engine (regex.c) in Ruby 1.8.5 and earlier, 1.8.6 through 1.8.6-p286, 1.8.7 through 1.8.7-p71, and 1.9 through r18423 allows remote attackers to cause a denial of service (infinite loop and crash) via multiple long requests to a Ruby socket, related to memory allocation failure, and as demonstrated against Webrick. | |||||
| CVE-2008-3905 | 1 Ruby-lang | 1 Ruby | 2018-10-03 | 5.8 MEDIUM | N/A |
| resolv.rb in Ruby 1.8.5 and earlier, 1.8.6 before 1.8.6-p287, 1.8.7 before 1.8.7-p72, and 1.9 r18423 and earlier uses sequential transaction IDs and constant source ports for DNS requests, which makes it easier for remote attackers to spoof DNS responses, a different vulnerability than CVE-2008-1447. | |||||
| CVE-2016-2337 | 1 Ruby-lang | 1 Ruby | 2018-08-28 | 7.5 HIGH | 9.8 CRITICAL |
| Type confusion exists in _cancel_eval Ruby's TclTkIp class method. Attacker passing different type of object than String as "retval" argument can cause arbitrary code execution. | |||||
| CVE-2013-0175 | 3 Erik Michaels-ober, Grape Project, Ruby-lang | 3 Multi Xml, Grape, Ruby | 2018-08-13 | 7.5 HIGH | N/A |
| multi_xml gem 0.5.2 for Ruby, as used in Grape before 0.2.6 and possibly other products, does not properly restrict casts of string values, which allows remote attackers to conduct object-injection attacks and execute arbitrary code, or cause a denial of service (memory and CPU consumption) involving nested XML entity references, by leveraging support for (1) YAML type conversion or (2) Symbol type conversion, a similar vulnerability to CVE-2013-0156. | |||||
| CVE-2013-4073 | 1 Ruby-lang | 1 Ruby | 2018-08-13 | 6.8 MEDIUM | N/A |
| The OpenSSL::SSL.verify_certificate_identity function in lib/openssl/ssl.rb in Ruby 1.8 before 1.8.7-p374, 1.9 before 1.9.3-p448, and 2.0 before 2.0.0-p247 does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408. | |||||
| CVE-2017-17790 | 1 Ruby-lang | 1 Ruby | 2018-08-03 | 7.5 HIGH | 9.8 CRITICAL |
| The lazy_initialize function in lib/resolv.rb in Ruby through 2.4.3 uses Kernel#open, which might allow Command Injection attacks, as demonstrated by a Resolv::Hosts::new argument beginning with a '|' character, a different vulnerability than CVE-2017-17405. NOTE: situations with untrusted input may be highly unlikely. | |||||
| CVE-2016-2339 | 1 Ruby-lang | 1 Ruby | 2018-07-15 | 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-2015-9096 | 1 Ruby-lang | 1 Ruby | 2018-07-15 | 4.3 MEDIUM | 6.1 MEDIUM |
| Net::SMTP in Ruby before 2.4.0 is vulnerable to SMTP command injection via CRLF sequences in a RCPT TO or MAIL FROM command, as demonstrated by CRLF sequences immediately before and after a DATA substring. | |||||
| CVE-2017-0898 | 1 Ruby-lang | 1 Ruby | 2018-07-15 | 6.4 MEDIUM | 9.1 CRITICAL |
| Ruby before 2.4.2, 2.3.5, and 2.2.8 is vulnerable to a malicious format string which contains a precious specifier (*) with a huge minus value. Such situation can lead to a buffer overrun, resulting in a heap memory corruption or an information disclosure from the heap. | |||||
| CVE-2017-9229 | 3 Oniguruma Project, Php, Ruby-lang | 3 Oniguruma, Php, Ruby | 2018-05-04 | 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-2009-5147 | 1 Ruby-lang | 1 Ruby | 2018-03-28 | 7.5 HIGH | 7.3 HIGH |
| 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. | |||||
| CVE-2015-7551 | 2 Apple, Ruby-lang | 2 Mac Os X, Ruby | 2018-03-28 | 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-2013-4164 | 1 Ruby-lang | 1 Ruby | 2018-01-09 | 6.8 MEDIUM | N/A |
| Heap-based buffer overflow in Ruby 1.8, 1.9 before 1.9.3-p484, 2.0 before 2.0.0-p353, 2.1 before 2.1.0 preview2, and trunk before revision 43780 allows context-dependent attackers to cause a denial of service (segmentation fault) and possibly execute arbitrary code via a string that is converted to a floating point value, as demonstrated using (1) the to_f method or (2) JSON.parse. | |||||
| CVE-2013-4363 | 2 Ruby-lang, Rubygems | 2 Ruby, Rubygems | 2017-12-09 | 4.3 MEDIUM | N/A |
| Algorithmic complexity vulnerability in Gem::Version::ANCHORED_VERSION_PATTERN in lib/rubygems/version.rb in RubyGems before 1.8.23.2, 1.8.24 through 1.8.26, 2.0.x before 2.0.10, and 2.1.x before 2.1.5, as used in Ruby 1.9.0 through 2.0.0p247, allows remote attackers to cause a denial of service (CPU consumption) via a crafted gem version that triggers a large amount of backtracking in a regular expression. NOTE: this issue is due to an incomplete fix for CVE-2013-4287. | |||||
| CVE-2009-1904 | 1 Ruby-lang | 1 Ruby | 2017-09-29 | 5.0 MEDIUM | N/A |
| The BigDecimal library in Ruby 1.8.6 before p369 and 1.8.7 before p173 allows context-dependent attackers to cause a denial of service (application crash) via a string argument that represents a large number, as demonstrated by an attempted conversion to the Float data type. | |||||
| CVE-2009-0642 | 1 Ruby-lang | 1 Ruby | 2017-09-29 | 6.8 MEDIUM | N/A |
| ext/openssl/ossl_ocsp.c in Ruby 1.8 and 1.9 does not properly check the return value from the OCSP_basic_verify function, which might allow remote attackers to successfully present an invalid X.509 certificate, possibly involving a revoked certificate. | |||||
| CVE-2008-4310 | 1 Ruby-lang | 1 Ruby | 2017-09-29 | 7.8 HIGH | N/A |
| httputils.rb in WEBrick in Ruby 1.8.1 and 1.8.5, as used in Red Hat Enterprise Linux 4 and 5, allows remote attackers to cause a denial of service (CPU consumption) via a crafted HTTP request. NOTE: this issue exists because of an incomplete fix for CVE-2008-3656. | |||||
| CVE-2007-5770 | 1 Ruby-lang | 1 Ruby | 2017-09-29 | 5.0 MEDIUM | N/A |
| The (1) Net::ftptls, (2) Net::telnets, (3) Net::imap, (4) Net::pop, and (5) Net::smtp libraries in Ruby 1.8.5 and 1.8.6 do not verify that the commonName (CN) field in a server certificate matches the domain name in a request sent over SSL, which makes it easier for remote attackers to intercept SSL transmissions via a man-in-the-middle attack or spoofed web site, different components than CVE-2007-5162. | |||||
| CVE-2014-6438 | 1 Ruby-lang | 1 Ruby | 2017-09-11 | 5.0 MEDIUM | 7.5 HIGH |
| The URI.decode_www_form_component method in Ruby before 1.9.2-p330 allows remote attackers to cause a denial of service (catastrophic regular expression backtracking, resource consumption, or application crash) via a crafted string. | |||||
| CVE-2014-4975 | 4 Canonical, Debian, Redhat and 1 more | 7 Ubuntu Linux, Debian Linux, Enterprise Linux Desktop and 4 more | 2017-08-29 | 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-2013-1911 | 2 Mark Burns, Ruby-lang | 2 Ldoce, Ruby | 2017-08-29 | 6.8 MEDIUM | N/A |
| lib/ldoce/word.rb in the ldoce 0.0.2 gem for Ruby allows remote attackers to execute arbitrary commands via shell metacharacters in (1) an mp3 URL or (2) file name. | |||||
| CVE-2013-4413 | 2 Ruby-lang, Schneems | 2 Ruby, Wicked | 2017-08-29 | 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-2013-1948 | 2 Rob Westgeest, Ruby-lang | 2 Md2pdf, Ruby | 2017-08-29 | 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-2013-1933 | 2 Documentcloud, Ruby-lang | 2 Karteek-docsplit, Ruby | 2017-08-29 | 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-2012-5371 | 1 Ruby-lang | 1 Ruby | 2017-08-29 | 5.0 MEDIUM | N/A |
| Ruby (aka CRuby) 1.9 before 1.9.3-p327 and 2.0 before r37575 computes hash values without properly restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table, as demonstrated by a universal multicollision attack against a variant of the MurmurHash2 algorithm, a different vulnerability than CVE-2011-4815. | |||||
| CVE-2011-4815 | 1 Ruby-lang | 1 Ruby | 2017-08-29 | 7.8 HIGH | N/A |
| Ruby (aka CRuby) before 1.8.7-p357 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table. | |||||
| CVE-2011-2686 | 1 Ruby-lang | 1 Ruby | 2017-08-29 | 5.0 MEDIUM | N/A |
| Ruby before 1.8.7-p352 does not reset the random seed upon forking, which makes it easier for context-dependent attackers to predict the values of random numbers by leveraging knowledge of the number sequence obtained in a different child process, a related issue to CVE-2003-0900. NOTE: this issue exists because of a regression during Ruby 1.8.6 development. | |||||
| CVE-2011-3009 | 1 Ruby-lang | 1 Ruby | 2017-08-29 | 5.0 MEDIUM | N/A |
| Ruby before 1.8.6-p114 does not reset the random seed upon forking, which makes it easier for context-dependent attackers to predict the values of random numbers by leveraging knowledge of the number sequence obtained in a different child process, a related issue to CVE-2003-0900. | |||||
| CVE-2010-2489 | 2 Microsoft, Ruby-lang | 2 Windows, Ruby | 2017-08-17 | 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-2009-4124 | 1 Ruby-lang | 1 Ruby | 2017-08-17 | 10.0 HIGH | N/A |
| Heap-based buffer overflow in the rb_str_justify function in string.c in Ruby 1.9.1 before 1.9.1-p376 allows context-dependent attackers to execute arbitrary code via unspecified vectors involving (1) String#ljust, (2) String#center, or (3) String#rjust. NOTE: some of these details are obtained from third party information. | |||||
| CVE-2008-1891 | 1 Ruby-lang | 1 Ruby | 2017-08-08 | 5.0 MEDIUM | N/A |
| Directory traversal vulnerability in WEBrick in Ruby 1.8.4 and earlier, 1.8.5 before 1.8.5-p231, 1.8.6 before 1.8.6-p230, 1.8.7 before 1.8.7-p22, and 1.9.0 before 1.9.0-2, when using NTFS or FAT filesystems, allows remote attackers to read arbitrary CGI files via a trailing (1) + (plus), (2) %2b (encoded plus), (3) . (dot), (4) %2e (encoded dot), or (5) %20 (encoded space) character in the URI, possibly related to the WEBrick::HTTPServlet::FileHandler and WEBrick::HTTPServer.new functionality and the :DocumentRoot option. | |||||
| CVE-2017-11465 | 1 Ruby-lang | 1 Ruby | 2017-07-25 | 7.5 HIGH | 9.8 CRITICAL |
| The parser_yyerror function in the UTF-8 parser in Ruby 2.4.1 allows attackers to cause a denial of service (invalid write or read) or possibly have unspecified other impact via a crafted Ruby script, related to the parser_tokadd_utf8 function in parse.y. NOTE: this might have security relevance as a bypass of a $SAFE protection mechanism. | |||||
| CVE-2017-9225 | 3 Oniguruma Project, Php, Ruby-lang | 3 Oniguruma, Php, Ruby | 2017-06-02 | 7.5 HIGH | 9.8 CRITICAL |
| 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 stack out-of-bounds write in onigenc_unicode_get_case_fold_codes_by_str() occurs during regular expression compilation. Code point 0xFFFFFFFF is not properly handled in unicode_unfold_key(). A malformed regular expression could result in 4 bytes being written off the end of a stack buffer of expand_case_fold_string() during the call to onigenc_unicode_get_case_fold_codes_by_str(), a typical stack buffer overflow. | |||||
| CVE-2017-6181 | 1 Ruby-lang | 1 Ruby | 2017-04-11 | 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-2016-2336 | 1 Ruby-lang | 1 Ruby | 2017-01-11 | 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-2014-8090 | 1 Ruby-lang | 1 Ruby | 2017-01-03 | 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-2013-1821 | 1 Ruby-lang | 1 Ruby | 2016-12-08 | 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-2013-2119 | 3 Phusion, Redhat, Ruby-lang | 3 Passenger, Openshift, Ruby | 2016-12-06 | 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-2014-2734 | 1 Ruby-lang | 1 Ruby | 2014-11-19 | 5.8 MEDIUM | N/A |
| ** DISPUTED ** 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-2012-4481 | 1 Ruby-lang | 1 Ruby | 2014-02-12 | 4.3 MEDIUM | N/A |
| The safe-level feature in Ruby 1.8.7 allows context-dependent attackers to modify strings via the NameError#to_s method when operating on Ruby objects. NOTE: this issue is due to an incomplete fix for CVE-2011-1005. | |||||
| CVE-2012-4466 | 1 Ruby-lang | 1 Ruby | 2014-02-12 | 5.0 MEDIUM | N/A |
| Ruby 1.8.7 before patchlevel 371, 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 name_err_mesg_to_str API function, which marks the string as tainted, a different vulnerability than CVE-2011-1005. | |||||
| CVE-2013-4136 | 2 Phusion, Ruby-lang | 2 Passenger, Ruby | 2013-10-10 | 4.4 MEDIUM | N/A |
| ext/common/ServerInstanceDir.h in Phusion Passenger gem before 4.0.6 for Ruby allows local users to gain privileges or possibly change the ownership of arbitrary directories via a symlink attack on a directory with a predictable name in /tmp/. | |||||
| CVE-2013-5647 | 2 Adam Zaninovich, Ruby-lang | 2 Sounder, Ruby | 2013-08-29 | 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-2012-4464 | 1 Ruby-lang | 1 Ruby | 2013-08-27 | 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-2011-1005 | 1 Ruby-lang | 1 Ruby | 2013-08-13 | 5.0 MEDIUM | N/A |
| The safe-level feature in Ruby 1.8.6 through 1.8.6-420, 1.8.7 through 1.8.7-330, and 1.8.8dev allows context-dependent attackers to modify strings via the Exception#to_s method, as demonstrated by changing an intended pathname. | |||||
| CVE-2012-4522 | 1 Ruby-lang | 1 Ruby | 2013-05-04 | 5.0 MEDIUM | N/A |
| The rb_get_path_check function in file.c in Ruby 1.9.3 before patchlevel 286 and Ruby 2.0.0 before r37163 allows context-dependent attackers to create files in unexpected locations or with unexpected names via a NUL byte in a file path. | |||||