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CVE-2024-49761

Medium priority

Some fixes available 4 of 12

REXML is an XML toolkit for Ruby. The REXML gem before 3.3.9 has a ReDoS vulnerability when it parses an XML that has many digits between &# and x...; in a hex numeric character reference (&#x...;). This does not happen with Ruby...

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	16.04 LTS
jruby	Needs evaluation	Not in release	Needs evaluation	Needs evaluation	Needs evaluation
ruby2.3	Not in release	Not in release	Not in release	—	Vulnerable
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	—	—

CVE-2024-43398

Medium priority

Needs evaluation

REXML is an XML toolkit for Ruby. The REXML gem before 3.3.6 has a DoS vulnerability when it parses an XML that has many deep elements that have same local name attributes. If you need to parse untrusted XMLs with tree parser API...

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	16.04 LTS
jruby	Needs evaluation	Not in release	Needs evaluation	Needs evaluation	Needs evaluation
ruby2.3	Not in release	Not in release	Not in release	—	Needs evaluation
ruby2.5	Not in release	Not in release	Not in release	Needs evaluation	—
ruby2.7	Not in release	Not in release	Needs evaluation	—	—
ruby3.0	Not in release	Needs evaluation	Not in release	—	—
ruby3.2	Needs evaluation	Not in release	Not in release	—	—
ruby3.3	Not in release	Not in release	Not in release	—	—

CVE-2024-41946

Medium priority

Some fixes available 4 of 12

REXML is an XML toolkit for Ruby. The REXML gem 3.3.2 has a DoS vulnerability when it parses an XML that has many entity expansions with SAX2 or pull parser API. The REXML gem 3.3.3 or later include the patch to fix the vulnerability.

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	16.04 LTS
jruby	Needs evaluation	Not in release	Needs evaluation	Needs evaluation	Needs evaluation
ruby2.3	Not in release	Not in release	Not in release	—	Vulnerable
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	—	—

CVE-2024-41123

Medium priority

Some fixes available 3 of 11

REXML is an XML toolkit for Ruby. The REXML gem before 3.3.2 has some DoS vulnerabilities when it parses an XML that has many specific characters such as whitespace character, `>]` and `]>`. The REXML gem 3.3.3 or later include...

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	16.04 LTS
jruby	Needs evaluation	Not in release	Needs evaluation	Needs evaluation	Needs evaluation
ruby2.3	Not in release	Not in release	Not in release	—	Vulnerable
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	—	—

CVE-2024-39908

Medium priority

Some fixes available 3 of 11

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	16.04 LTS
jruby	Needs evaluation	Not in release	Needs evaluation	Needs evaluation	Needs evaluation
ruby2.3	Not in release	Not in release	Not in release	—	Vulnerable
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	—	—

CVE-2024-35176

Medium priority

Some fixes available 3 of 11

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	16.04 LTS
jruby	Needs evaluation	Not in release	Needs evaluation	Needs evaluation	Needs evaluation
ruby2.3	Not in release	Not in release	Not in release	—	Vulnerable
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	—	—

CVE-2024-27282

Medium priority

Some fixes available 4 of 13

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	16.04 LTS
jruby	Needs evaluation	Not in release	Needs evaluation	Needs evaluation	Needs evaluation
ruby2.3	Not in release	Not in release	Not in release	—	Needs evaluation
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	—	—

CVE-2024-27281

Medium priority

Some fixes available 4 of 13

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	16.04 LTS
jruby	Needs evaluation	Not in release	Needs evaluation	Needs evaluation	Needs evaluation
ruby2.3	Not in release	Not in release	Not in release	—	Needs evaluation
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	Fixed	Not in release	Not in release	Not in release	Not in release

CVE-2024-27280

Medium priority

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	16.04 LTS
ruby2.3	Not in release	Not in release	Not in release	—	Needs evaluation
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	Not in release