CVSS: 6.6EPSS: 0%CPEs: 1EXPL: 0CVE-2024-49761 – REXML ReDoS vulnerability
https://notcve.org/view.php?id=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...;). This does not happen with Ruby 3.2 or later. Ruby 3.1 is the only affected maintained Ruby. The REXML gem 3.3.9 or later include the patch to fix the vulnerability. • https://github.com/ruby/rexml/commit/ce59f2eb1aeb371fe1643414f06618dbe031979f https://github.com/ruby/rexml/security/advisories/GHSA-2rxp-v6pw-ch6m https://www.ruby-lang.org/en/news/2024/10/28/redos-rexml-cve-2024-49761 • CWE-1333: Inefficient Regular Expression Complexity •
CVSS: 5.9EPSS: 0%CPEs: 1EXPL: 0CVE-2024-43398 – REXML denial of service vulnerability
https://notcve.org/view.php?id=CVE-2024-43398
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 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, this vulnerability is not affected. The REXML gem 3.3.6 or later include the patch to fix the vulnerability. • https://github.com/ruby/rexml/releases/tag/v3.3.6 https://github.com/ruby/rexml/security/advisories/GHSA-vmwr-mc7x-5vc3 https://access.redhat.com/security/cve/CVE-2024-43398 https://bugzilla.redhat.com/show_bug.cgi?id=2307297 • CWE-776: Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion') •
CVSS: 5.3EPSS: 0%CPEs: 1EXPL: 0CVE-2024-41946 – REXML DoS vulnerability
https://notcve.org/view.php?id=CVE-2024-41946
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. A flaw was found in the REXML package. Reading an XML file that contains many entity expansions may lead to a denial of service due to resource starvation. • https://github.com/ruby/rexml/commit/033d1909a8f259d5a7c53681bcaf14f13bcf0368 https://github.com/ruby/rexml/security/advisories/GHSA-5866-49gr-22v4 https://www.ruby-lang.org/en/news/2008/08/23/dos-vulnerability-in-rexml https://www.ruby-lang.org/en/news/2024/08/01/dos-rexml-cve-2024-41946 https://access.redhat.com/security/cve/CVE-2024-41946 https://bugzilla.redhat.com/show_bug.cgi?id=2302272 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 5.3EPSS: 0%CPEs: 1EXPL: 0CVE-2024-41123 – REXML DoS vulnerability
https://notcve.org/view.php?id=CVE-2024-41123
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 the patches to fix these vulnerabilities. A vulnerability was found in REXML, an XML toolkit used for Ruby. When parsing an untrusted XML with many specific characters, the REXML gem may take a long time, leading to a denial of service condition. • https://github.com/ruby/rexml/security/advisories/GHSA-4xqq-m2hx-25v8 https://github.com/ruby/rexml/security/advisories/GHSA-r55c-59qm-vjw6 https://github.com/ruby/rexml/security/advisories/GHSA-vg3r-rm7w-2xgh https://www.ruby-lang.org/en/news/2024/08/01/dos-rexml-cve-2024-41123 https://access.redhat.com/security/cve/CVE-2024-41123 https://bugzilla.redhat.com/show_bug.cgi?id=2302268 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 4.3EPSS: 0%CPEs: 1EXPL: 0CVE-2024-39908 – Denial of service in REXML
https://notcve.org/view.php?id=CVE-2024-39908
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 to these vulnerabilities. The REXML gem 3.3.2 or later include the patches to fix these vulnerabilities. Users are advised to upgrade. • https://github.com/ruby/rexml/security/advisories/GHSA-4xqq-m2hx-25v8 https://www.ruby-lang.org/en/news/2024/07/16/dos-rexml-cve-2024-39908 https://access.redhat.com/security/cve/CVE-2024-39908 https://bugzilla.redhat.com/show_bug.cgi?id=2298243 • CWE-400: Uncontrolled Resource Consumption •