Описание
A specially crafted HTTP request header could have crashed the Apache HTTP Server prior to version 2.4.30 due to an out of bound read while preparing data to be cached in shared memory. It could be used as a Denial of Service attack against users of mod_cache_socache. The vulnerability is considered as low risk since mod_cache_socache is not widely used, mod_cache_disk is not concerned by this vulnerability.
Отчет
The versions of httpd package shipped with Red Hat Enterprise Linux are by default configured in prefork MPM mode, which means that this flaw can result in a crash of child process. The main web server process will not be killed. Also, though the module is loaded by default, it needs to be specifically enabled in order to be exposed to the security flaw.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 5 | httpd | Not affected | ||
| Red Hat Enterprise Linux 6 | httpd | Will not fix | ||
| Red Hat Enterprise Linux 8 | httpd | Not affected | ||
| Red Hat JBoss Enterprise Application Platform 5 | httpd | Not affected | ||
| Red Hat JBoss Enterprise Application Platform 6 | httpd | Not affected | ||
| Red Hat JBoss Enterprise Web Server 2 | httpd | Not affected | ||
| Red Hat JBoss Web Server 3 | httpd | Not affected | ||
| Red Hat Mobile Application Platform 4 | rhmap-httpd-docker | Not affected | ||
| JBoss Core Services on RHEL 6 | jbcs-httpd24 | Fixed | RHSA-2019:0367 | 18.02.2019 |
| JBoss Core Services on RHEL 6 | jbcs-httpd24-apache-commons-daemon-jsvc | Fixed | RHSA-2019:0367 | 18.02.2019 |
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Дополнительная информация
Статус:
EPSS
5.3 Medium
CVSS3
Связанные уязвимости
A specially crafted HTTP request header could have crashed the Apache HTTP Server prior to version 2.4.30 due to an out of bound read while preparing data to be cached in shared memory. It could be used as a Denial of Service attack against users of mod_cache_socache. The vulnerability is considered as low risk since mod_cache_socache is not widely used, mod_cache_disk is not concerned by this vulnerability.
A specially crafted HTTP request header could have crashed the Apache HTTP Server prior to version 2.4.30 due to an out of bound read while preparing data to be cached in shared memory. It could be used as a Denial of Service attack against users of mod_cache_socache. The vulnerability is considered as low risk since mod_cache_socache is not widely used, mod_cache_disk is not concerned by this vulnerability.
A specially crafted HTTP request header could have crashed the Apache ...
A specially crafted HTTP request header could have crashed the Apache HTTP Server prior to version 2.4.30 due to an out of bound read while preparing data to be cached in shared memory. It could be used as a Denial of Service attack against users of mod_cache_socache. The vulnerability is considered as low risk since mod_cache_socache is not widely used, mod_cache_disk is not concerned by this vulnerability.
Уязвимость модуля mod_cache_socache веб-сервера Apache HTTP Server, связанная с чтением за допустимыми границами буфера данных, позволяющая нарушителю вызвать отказ в обслуживании
EPSS
5.3 Medium
CVSS3