Описание
The ap_rwrite() function in Apache HTTP Server 2.4.53 and earlier may read unintended memory if an attacker can cause the server to reflect very large input using ap_rwrite() or ap_rputs(), such as with mod_luas r:puts() function. Modules compiled and distributed separately from Apache HTTP Server that use the 'ap_rputs' function and may pass it a very large (INT_MAX or larger) string must be compiled against current headers to resolve the issue.
An out-of-bounds read vulnerability was found in httpd. A very large input to the ap_rputs and ap_rwrite functions can lead to an integer overflow and result in an out-of-bounds read.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 6 | httpd | Out of support scope | ||
| Red Hat Enterprise Linux 7 | httpd | Out of support scope | ||
| Red Hat JBoss Enterprise Application Platform 6 | httpd22 | Out of support scope | ||
| Red Hat JBoss Web Server 3 | httpd24 | Fix deferred | ||
| JBoss Core Services for RHEL 8 | jbcs-httpd24-httpd | Fixed | RHSA-2022:8840 | 08.12.2022 |
| JBoss Core Services on RHEL 7 | jbcs-httpd24-httpd | Fixed | RHSA-2022:8840 | 08.12.2022 |
| Red Hat Enterprise Linux 8 | httpd | Fixed | RHSA-2022:7647 | 08.11.2022 |
| Red Hat Enterprise Linux 9 | httpd | Fixed | RHSA-2022:8067 | 15.11.2022 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7 | httpd24-httpd | Fixed | RHSA-2022:6753 | 29.09.2022 |
| Text-Only JBCS | httpd | Fixed | RHSA-2022:8841 | 08.12.2022 |
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Дополнительная информация
Статус:
5.3 Medium
CVSS3
Связанные уязвимости
The ap_rwrite() function in Apache HTTP Server 2.4.53 and earlier may read unintended memory if an attacker can cause the server to reflect very large input using ap_rwrite() or ap_rputs(), such as with mod_luas r:puts() function. Modules compiled and distributed separately from Apache HTTP Server that use the 'ap_rputs' function and may pass it a very large (INT_MAX or larger) string must be compiled against current headers to resolve the issue.
The ap_rwrite() function in Apache HTTP Server 2.4.53 and earlier may read unintended memory if an attacker can cause the server to reflect very large input using ap_rwrite() or ap_rputs(), such as with mod_luas r:puts() function. Modules compiled and distributed separately from Apache HTTP Server that use the 'ap_rputs' function and may pass it a very large (INT_MAX or larger) string must be compiled against current headers to resolve the issue.
The ap_rwrite() function in Apache HTTP Server 2.4.53 and earlier may ...
The ap_rwrite() function in Apache HTTP Server 2.4.53 and earlier may read unintended memory if an attacker can cause the server to reflect very large input using ap_rwrite() or ap_rputs(), such as with mod_luas r:puts() function.
5.3 Medium
CVSS3