DLA-4018-1

CVE-2024-43398 CVE-2024-49761

Multiple vulnerabilities were found in ruby a popular programming language.

CVE-2024-35176

The REXML gem has a Denial of Service (DoS) 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 vulnerability.

CVE-2024-39908

The REXML gem has some Denial of Service (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 to these vulnerabilities.

CVE-2024-41123

The REXML gem has some Denial of Service (DoS) vulnerabilities
when it parses an XML that has many specific characters
such as whitespace character, >] and ]>.
If you need to parse untrusted XMLs, you may be impacted
to these vulnerabilities.

CVE-2024-41946

The REXML gem had a Denial of Service (DoS) vulnerability
when it parses an XML that has many entity expansions
with SAX2 or pull parser API.

CVE-2024-43398

REXML is an XML toolkit for Ruby.
The REXML gem before 3.3.6 has a Denial of Service (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 like REXML::Document.new, you may be impacted
to this vulnerability. If you use other parser APIs
such as stream parser API and SAX2 parser API,
you are not impacted.

CVE-2024-49761

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...;).