Описание
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. Some of these special characters include the whitespace character, '>]', and ']>'.
Отчет
Red Hat believes this flaw to be moderate because a potential denial of service condition would create minimal impact at the application level and not the entire system.
Меры по смягчению последствий
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability. It is recommended to upgrade the REXML gem to fix these vulnerabilities.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat 3scale API Management Platform 2 | 3scale-amp-backend-container | Affected | ||
| Red Hat 3scale API Management Platform 2 | 3scale-amp-system-container | Affected | ||
| Red Hat 3scale API Management Platform 2 | 3scale-amp-zync-container | Affected | ||
| Red Hat 3scale API Management Platform 2 | 3scale-toolbox-container | Affected | ||
| Red Hat Enterprise Linux 10 | ruby | Not affected | ||
| Red Hat Enterprise Linux 8 | ruby:2.5/ruby | Will not fix | ||
| Red Hat Enterprise Linux 9 | pcs | Will not fix | ||
| Red Hat Enterprise Linux 9 | ruby:3.0/ruby | Affected | ||
| Red Hat OpenStack Platform 16.1 | puppet-datacat | Will not fix | ||
| Red Hat OpenStack Platform 16.1 | puppet-etcd | Out of support scope |
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Дополнительная информация
Статус:
EPSS
5.3 Medium
CVSS3
Связанные уязвимости
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.
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.
REXML is an XML toolkit for Ruby. The REXML gem before 3.3.2 has some ...
Уязвимость набора инструментов XML для Ruby REXML, связанная с неконтролируемым потреблением ресурсов, позволяющая нарушителю вызвать отказ в обслуживании
EPSS
5.3 Medium
CVSS3