Описание
OpenWrt Project is a Linux operating system targeting embedded devices. Prior to version 24.10.4, ubusd contains a heap buffer overflow in the event registration parsing code. This allows an attacker to modify the head and potentially execute arbitrary code in the context of the ubus daemon. The affected code is executed before running the ACL checks, all ubus clients are able to send such messages. In addition to the heap corruption, the crafted subscription also results in a bypass of the listen ACL. This is fixed in OpenWrt 24.10.4. There are no workarounds.
Ссылки
- Patch
- Patch
- PatchVendor Advisory
- Patch
- Patch
- Patch
- Third Party Advisory
Уязвимые конфигурации
EPSS
7.9 High
CVSS3
7.8 High
CVSS3
Дефекты
Связанные уязвимости
OpenWrt Project is a Linux operating system targeting embedded devices. Prior to version 24.10.4, ubusd contains a heap buffer overflow in the event registration parsing code. This allows an attacker to modify the head and potentially execute arbitrary code in the context of the ubus daemon. The affected code is executed before running the ACL checks, all ubus clients are able to send such messages. In addition to the heap corruption, the crafted subscription also results in a bypass of the listen ACL. This is fixed in OpenWrt 24.10.4. There are no workarounds.
Уязвимость компонента ubusd встраиваемой операционной системы OpenWrt, позволяющая нарушителю выполнить произвольный код
EPSS
7.9 High
CVSS3
7.8 High
CVSS3