Vulnerabilities > Ruby Lang > Ruby > 2.0
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2017-09-19 | CVE-2017-10784 | Improper Authentication vulnerability in Ruby-Lang Ruby The Basic authentication code in WEBrick library in Ruby before 2.2.8, 2.3.x before 2.3.5, and 2.4.x through 2.4.1 allows remote attackers to inject terminal emulator escape sequences into its log and possibly execute arbitrary commands via a crafted user name. | 9.3 |
| 2017-08-31 | CVE-2017-14064 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Ruby-Lang Ruby 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. | 7.5 |
| 2016-03-24 | CVE-2015-7551 | Improper Input Validation vulnerability in multiple products 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. | 4.6 |
| 2014-11-15 | CVE-2014-4975 | Buffer Errors vulnerability in Ruby-Lang Ruby 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. | 5.0 |
| 2013-11-02 | CVE-2013-2065 | Permissions, Privileges, and Access Controls vulnerability in multiple products (1) DL and (2) Fiddle in Ruby 1.9 before 1.9.3 patchlevel 426, and 2.0 before 2.0.0 patchlevel 195, do not perform taint checking for native functions, which allows context-dependent attackers to bypass intended $SAFE level restrictions. | 6.4 |
| 2013-10-17 | CVE-2013-4363 | Cryptographic Issues vulnerability in multiple products 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. | 4.3 |
| 2013-10-17 | CVE-2013-4287 | Cryptographic Issues vulnerability in multiple products Algorithmic complexity vulnerability in Gem::Version::VERSION_PATTERN in lib/rubygems/version.rb in RubyGems before 1.8.23.1, 1.8.24 through 1.8.25, 2.0.x before 2.0.8, and 2.1.x before 2.1.0, 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. | 4.3 |
| 2013-04-25 | CVE-2012-4466 | Permissions, Privileges, and Access Controls vulnerability in Ruby-Lang Ruby 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. | 5.0 |
| 2013-04-25 | CVE-2012-4464 | Permissions, Privileges, and Access Controls vulnerability in Ruby-Lang Ruby 1.9.3/2.0/2.0.0 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. | 5.0 |
| 2013-04-09 | CVE-2013-1821 | Improper Input Validation vulnerability in Ruby-Lang Ruby 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. | 5.0 |