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Some fixes available 4 of 13
REXML is an XML toolkit for Ruby. The REXML gem before 3.3.1 has some DoS vulnerabilities when it parses an XML that has many specific characters such as `<`, `0` and `%>`. If you need to parse untrusted XMLs, you many be impacted...
7 affected packages
jruby, ruby2.3, ruby2.5, ruby2.7, ruby3.0...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| jruby | Needs evaluation | Not in release | Needs evaluation | Needs evaluation |
| ruby2.3 | Not in release | Not in release | Not in release | — |
| ruby2.5 | Not in release | Not in release | Not in release | Vulnerable |
| ruby2.7 | Not in release | Not in release | Fixed | — |
| ruby3.0 | Not in release | Fixed | Not in release | — |
| ruby3.2 | Fixed | Not in release | Not in release | — |
| ruby3.3 | Not in release | Not in release | Not in release | — |
Some fixes available 3 of 12
REXML is an XML toolkit for Ruby. The REXML gem before 3.2.6 has a denial of service vulnerability when it parses an XML that has many `<`s in an attribute value. Those who need to parse untrusted XMLs may be impacted to this...
7 affected packages
jruby, ruby2.3, ruby2.5, ruby2.7, ruby3.0...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| jruby | Needs evaluation | Not in release | Needs evaluation | Needs evaluation |
| ruby2.3 | Not in release | Not in release | Not in release | — |
| ruby2.5 | Not in release | Not in release | Not in release | Vulnerable |
| ruby2.7 | Not in release | Not in release | Fixed | — |
| ruby3.0 | Not in release | Fixed | Not in release | — |
| ruby3.2 | Fixed | Not in release | Not in release | — |
| ruby3.3 | Not in release | Not in release | Not in release | — |
Some fixes available 4 of 14
An issue was discovered in Ruby 3.x through 3.3.0. If attacker-supplied data is provided to the Ruby regex compiler, it is possible to extract arbitrary heap data relative to the start of the text, including pointers and sensitive...
7 affected packages
jruby, ruby2.3, ruby2.5, ruby2.7, ruby3.0...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| jruby | Needs evaluation | Not in release | Needs evaluation | Needs evaluation |
| ruby2.3 | Not in release | Not in release | Not in release | — |
| ruby2.5 | Not in release | Not in release | Not in release | Vulnerable |
| ruby2.7 | Not in release | Not in release | Fixed | — |
| ruby3.0 | Not in release | Fixed | Not in release | — |
| ruby3.1 | Not in release | Not in release | Not in release | — |
| ruby3.2 | Fixed | Not in release | Not in release | — |
Some fixes available 6 of 14
An issue was discovered in RDoc 6.3.3 through 6.6.2, as distributed in Ruby 3.x through 3.3.0. When parsing .rdoc_options (used for configuration in RDoc) as a YAML file, object injection and resultant remote code execution are...
7 affected packages
jruby, ruby2.3, ruby2.5, ruby2.7, ruby3.0...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| jruby | Needs evaluation | Not in release | Needs evaluation | Needs evaluation |
| ruby2.3 | Not in release | Not in release | Not in release | — |
| ruby2.5 | Not in release | Not in release | Not in release | Fixed |
| ruby2.7 | Not in release | Not in release | Fixed | — |
| ruby3.0 | Not in release | Fixed | Not in release | — |
| ruby3.1 | Not in release | Not in release | Not in release | — |
| ruby3.2 | Fixed | Not in release | Not in release | Not in release |
Some fixes available 3 of 5
A buffer-overread issue was discovered in StringIO 3.0.1, as distributed in Ruby 3.0.x through 3.0.6 and 3.1.x through 3.1.4. The ungetbyte and ungetc methods on a StringIO can read past the end of a string, and a subsequent call...
6 affected packages
ruby2.3, ruby2.5, ruby2.7, ruby3.0, ruby3.1, ruby3.2
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| ruby2.3 | Not in release | Not in release | Not in release | — |
| ruby2.5 | Not in release | Not in release | Not in release | Needs evaluation |
| ruby2.7 | Not in release | Not in release | Fixed | — |
| ruby3.0 | Not in release | Fixed | Not in release | — |
| ruby3.1 | Not in release | Not in release | Not in release | — |
| ruby3.2 | Not affected | Not in release | Not in release | Not in release |
Some fixes available 7 of 21
A ReDoS issue was discovered in the URI component before 0.12.2 for Ruby. The URI parser mishandles invalid URLs that have specific characters. There is an increase in execution time for parsing strings to URI objects...
9 affected packages
jruby, ruby1.9.1, ruby2.0, ruby2.3, ruby2.5...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| jruby | Needs evaluation | Not in release | Needs evaluation | Needs evaluation |
| ruby1.9.1 | Not in release | Not in release | Not in release | Not in release |
| ruby2.0 | Not in release | Not in release | Not in release | Not in release |
| ruby2.3 | Not in release | Not in release | Not in release | Not in release |
| ruby2.5 | Not in release | Not in release | Not in release | Fixed |
| ruby2.7 | Not in release | Not in release | Fixed | Not in release |
| ruby3.0 | Not in release | Fixed | Not in release | Not in release |
| ruby3.1 | Not in release | Not in release | Not in release | Not in release |
| rubygems | Not affected | Needs evaluation | Not in release | Ignored |
Some fixes available 8 of 17
A ReDoS issue was discovered in the Time component through 0.2.1 in Ruby through 3.2.1. The Time parser mishandles invalid URLs that have specific characters. It causes an increase in execution time for parsing strings to Time...
9 affected packages
jruby, ruby1.9.1, ruby2.0, ruby2.3, ruby2.5...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| jruby | Needs evaluation | Not in release | Needs evaluation | Needs evaluation |
| ruby1.9.1 | Not in release | Not in release | Not in release | Not in release |
| ruby2.0 | Not in release | Not in release | Not in release | Not in release |
| ruby2.3 | Not in release | Not in release | Not in release | Not in release |
| ruby2.5 | Not in release | Not in release | Not in release | Fixed |
| ruby2.7 | Not in release | Not in release | Fixed | Not in release |
| ruby3.0 | Not in release | Fixed | Not in release | Not in release |
| ruby3.1 | Not in release | Not in release | Not in release | Not in release |
| rubygems | Not affected | Not affected | Not in release | Not in release |
Some fixes available 8 of 20
A ReDoS issue was discovered in the URI component through 0.12.0 in Ruby through 3.2.1. The URI parser mishandles invalid URLs that have specific characters. It causes an increase in execution time for parsing strings to URI...
9 affected packages
jruby, ruby1.9.1, ruby2.0, ruby2.3, ruby2.5...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| jruby | Needs evaluation | Not in release | Vulnerable | Vulnerable |
| ruby1.9.1 | Not in release | Not in release | Not in release | Not in release |
| ruby2.0 | Not in release | Not in release | Not in release | Not in release |
| ruby2.3 | Not in release | Not in release | Not in release | Not in release |
| ruby2.5 | Not in release | Not in release | Not in release | Fixed |
| ruby2.7 | Not in release | Not in release | Fixed | Not in release |
| ruby3.0 | Not in release | Fixed | Not in release | Not in release |
| ruby3.1 | Not in release | Not in release | Not in release | Not in release |
| rubygems | Not affected | Vulnerable | Not in release | Not in release |
Some fixes available 6 of 15
The cgi gem before 0.1.0.2, 0.2.x before 0.2.2, and 0.3.x before 0.3.5 for Ruby allows HTTP response splitting. This is relevant to applications that use untrusted user input either to generate an HTTP response or to create...
8 affected packages
jruby, ruby1.9.1, ruby2.0, ruby2.3, ruby2.5...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| jruby | Needs evaluation | Not in release | Needs evaluation | Needs evaluation |
| ruby1.9.1 | — | Not in release | Not in release | Not in release |
| ruby2.0 | — | Not in release | Not in release | Not in release |
| ruby2.3 | — | Not in release | Not in release | Not in release |
| ruby2.5 | — | Not in release | Not in release | Fixed |
| ruby2.7 | — | Not in release | Fixed | Not in release |
| ruby3.0 | Not in release | Fixed | Not in release | Not in release |
| ruby3.1 | Not in release | Not in release | Not in release | Not in release |
An exploitable heap overflow vulnerability exists in the Psych::Emitter start_document function of Ruby. In Psych::Emitter start_document function heap buffer "head" allocation is made based on tags array length....
6 affected packages
ruby-psych, ruby1.9.1, ruby2.0, ruby2.3, ruby2.5, ruby2.7
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| ruby-psych | — | — | — | Not affected |
| ruby1.9.1 | — | — | — | Not in release |
| ruby2.0 | — | — | — | Not in release |
| ruby2.3 | — | — | — | Not in release |
| ruby2.5 | — | — | — | Not affected |
| ruby2.7 | — | — | — | Not in release |