Описание
REXML DoS vulnerability
Impact
The REXML gem before 3.3.2 has a DoS vulnerability when it parses an XML that has many entity expansions with SAX2 or pull parser API.
If you need to parse untrusted XMLs with SAX2 or pull parser API, you may be impacted to this vulnerability.
Patches
The REXML gem 3.3.3 or later include the patch to fix the vulnerability.
Workarounds
Don't parse untrusted XMLs with SAX2 or pull parser API.
References
- https://www.ruby-lang.org/en/news/2008/08/23/dos-vulnerability-in-rexml/ : This is a similar vulnerability
- https://www.ruby-lang.org/en/news/2024/08/01/dos-rexml-cve-2024-41946/: An announce on www.ruby-lang.org
Ссылки
- https://github.com/ruby/rexml/security/advisories/GHSA-5866-49gr-22v4
- https://nvd.nist.gov/vuln/detail/CVE-2024-41946
- https://github.com/ruby/rexml/commit/033d1909a8f259d5a7c53681bcaf14f13bcf0368
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rexml/CVE-2024-41946.yml
- https://security.netapp.com/advisory/ntap-20250117-0007
- 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
Пакеты
rexml
< 3.3.3
3.3.3
EPSS
6.9 Medium
CVSS4
7.5 High
CVSS3
CVE ID
Дефекты
Связанные уязвимости
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.
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.
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.
REXML is an XML toolkit for Ruby. The REXML gem 3.3.2 has a DoS vulner ...
EPSS
6.9 Medium
CVSS4
7.5 High
CVSS3