Описание
The fix for CVE-2023-24998 was incomplete for Apache Tomcat 11.0.0-M2 to 11.0.0-M4, 10.1.5 to 10.1.7, 9.0.71 to 9.0.73 and 8.5.85 to 8.5.87. If non-default HTTP connector settings were used such that the maxParameterCount could be reached using query string parameters and a request was submitted that supplied exactly maxParameterCount parameters in the query string, the limit for uploaded request parts could be bypassed with the potential for a denial of service to occur.
A vulnerability has been identified in Apache Tomcat due to an incomplete fix for CVE-2023-24998, which aims to limit the uploaded request parts that can be bypassed in a request. This issue may allow an attacker to use a malicious upload or series of uploads to cause a crash triggering a denial of service.
Отчет
The impact for this flaw is considered moderate to match the Apache Software Foundation impact, considering the non-default configuration in CVE description. pki-servlet-engine has been obsoleted in Red Hat Enterprise Linux 8.9 and later by Tomcat, so no additional fixes for the engine would be made available.
Меры по смягчению последствий
No mitigation is currently available that meets Red Hat Product Security's standards for usability, deployment, applicability, or stability.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 6 | tomcat6 | Out of support scope | ||
| Red Hat Enterprise Linux 7 | tomcat | Out of support scope | ||
| Red Hat Enterprise Linux 8 | pki-deps:10.6/pki-servlet-engine | Affected | ||
| Red Hat Enterprise Linux 8 | pki-servlet-container | Not affected | ||
| Red Hat Enterprise Linux 8 | pki-servlet-engine | Will not fix | ||
| Red Hat Enterprise Linux 9 | pki-servlet-engine | Will not fix | ||
| Red Hat JBoss Web Server 3 | tomcat | Will not fix | ||
| Red Hat JBoss Web Server 3 | tomcat7 | Will not fix | ||
| Red Hat JBoss Web Server 3 | tomcat8 | Will not fix | ||
| JWS 5.7.4 release | tomcat | Fixed | RHSA-2023:4910 | 04.09.2023 |
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Дополнительная информация
Статус:
EPSS
7.5 High
CVSS3
Связанные уязвимости
The fix for CVE-2023-24998 was incomplete for Apache Tomcat 11.0.0-M2 to 11.0.0-M4, 10.1.5 to 10.1.7, 9.0.71 to 9.0.73 and 8.5.85 to 8.5.87. If non-default HTTP connector settings were used such that the maxParameterCount could be reached using query string parameters and a request was submitted that supplied exactly maxParameterCount parameters in the query string, the limit for uploaded request parts could be bypassed with the potential for a denial of service to occur.
The fix for CVE-2023-24998 was incomplete for Apache Tomcat 11.0.0-M2 to 11.0.0-M4, 10.1.5 to 10.1.7, 9.0.71 to 9.0.73 and 8.5.85 to 8.5.87. If non-default HTTP connector settings were used such that the maxParameterCount could be reached using query string parameters and a request was submitted that supplied exactly maxParameterCount parameters in the query string, the limit for uploaded request parts could be bypassed with the potential for a denial of service to occur.
The fix for CVE-2023-24998 was incomplete for Apache Tomcat 11.0.0-M2 ...
EPSS
7.5 High
CVSS3