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CVE-2025-0624
PUBLISHED
17.04.2025
CNA: redhat
Grub2: net: out-of-bounds write in grub_net_search_config_file()
Обновлено:
17.04.2025
A flaw was found in grub2. During the network boot process, when trying to search for the configuration file, grub copies data from a user controlled environment variable into an internal buffer using the grub_strcpy() function. During this step, it fails to consider the environment variable length when allocating the internal buffer, resulting in an out-of-bounds write. If correctly exploited, this issue may result in remote code execution through the same network segment grub is searching for the boot information, which can be used to by-pass secure boot protections.
CWE
| Идентификатор | Описание |
|---|---|
| CWE-787 | Запись за границами буфера |
БДУ ФСТЭК
| Идентификатор | Описание |
|---|---|
| BDU:2025-02685 | Уязвимость функции grub_net_search_config_file загрузчика операционных систем Grub2, позволяющая нарушителю вызвать отказ в обслуживании |
НКЦКИ уязвимости
Бюллетени НКЦКИ - уязвимости ПО
| Идентификатор | Дата бюллетеня | Описание |
|---|---|---|
| VULN:20250416-47 | 16.04.2025 | Выполнение произвольного кода в Oracle Linux |
| VULN:20250602-63 | 02.06.2025 | Выполнение произвольного кода в Dell Secure Connect Gateway |
| VULN:20250618-19 | 18.06.2025 | Выполнение произвольного кода в Dell Storage Resource Manager (SRM) and Dell Storage Monitoring and Reporting (SMR) |
CVSS
| Оценка | Severity | Версия | Базовый вектор |
|---|---|---|---|
| 7.6 | HIGH | 3.1 | CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H |
Доп. Информация
Product Status
| Red Hat Enterprise Linux 7 Extended Lifecycle Support | |||||
|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 Extended Lifecycle Support | ||||
| Vendor: | Red Hat | ||||
| Default status: | affected | ||||
| Версии: |
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| СPE: |
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| Red Hat Enterprise Linux 8 | |||||
|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 8 | ||||
| Vendor: | Red Hat | ||||
| Default status: | affected | ||||
| Версии: |
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| СPE: |
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| Red Hat Enterprise Linux 8.2 Advanced Update Support | |||||
|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 8.2 Advanced Update Support | ||||
| Vendor: | Red Hat | ||||
| Default status: | affected | ||||
| Версии: |
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| СPE: |
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| Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | |||||
|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | ||||
| Vendor: | Red Hat | ||||
| Default status: | affected | ||||
| Версии: |
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| СPE: |
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| Red Hat Enterprise Linux 8.4 Telecommunications Update Service | |||||
|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 8.4 Telecommunications Update Service | ||||
| Vendor: | Red Hat | ||||
| Default status: | affected | ||||
| Версии: |
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| Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions | |||||
|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions | ||||
| Vendor: | Red Hat | ||||
| Default status: | affected | ||||
| Версии: |
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| СPE: |
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| Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | |||||
|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | ||||
| Vendor: | Red Hat | ||||
| Default status: | affected | ||||
| Версии: |
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| СPE: |
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| Red Hat Enterprise Linux 8.6 Telecommunications Update Service | |||||
|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 8.6 Telecommunications Update Service | ||||
| Vendor: | Red Hat | ||||
| Default status: | affected | ||||
| Версии: |
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| СPE: |
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| Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | |||||
|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | ||||
| Vendor: | Red Hat | ||||
| Default status: | affected | ||||
| Версии: |
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| СPE: |
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| Red Hat Enterprise Linux 8.8 Extended Update Support | |||||
|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 8.8 Extended Update Support | ||||
| Vendor: | Red Hat | ||||
| Default status: | affected | ||||
| Версии: |
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| СPE: |
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| Red Hat Enterprise Linux 9 | |||||
|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 9 | ||||
| Vendor: | Red Hat | ||||
| Default status: | affected | ||||
| Версии: |
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| СPE: |
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| Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions | |||||
|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions | ||||
| Vendor: | Red Hat | ||||
| Default status: | affected | ||||
| Версии: |
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| СPE: |
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| Red Hat Enterprise Linux 9.2 Extended Update Support | |||||
|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 9.2 Extended Update Support | ||||
| Vendor: | Red Hat | ||||
| Default status: | affected | ||||
| Версии: |
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| СPE: |
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| Red Hat Enterprise Linux 9.4 Extended Update Support | |||||
|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 9.4 Extended Update Support | ||||
| Vendor: | Red Hat | ||||
| Default status: | affected | ||||
| Версии: |
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| СPE: |
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| Red Hat OpenShift Container Platform 4.12 | |||||
|---|---|---|---|---|---|
| Product: | Red Hat OpenShift Container Platform 4.12 | ||||
| Vendor: | Red Hat | ||||
| Default status: | affected | ||||
| Версии: |
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| СPE: |
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| Red Hat OpenShift Container Platform 4.13 | |||||
|---|---|---|---|---|---|
| Product: | Red Hat OpenShift Container Platform 4.13 | ||||
| Vendor: | Red Hat | ||||
| Default status: | affected | ||||
| Версии: |
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| СPE: |
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| Red Hat OpenShift Container Platform 4.16 | |||||
|---|---|---|---|---|---|
| Product: | Red Hat OpenShift Container Platform 4.16 | ||||
| Vendor: | Red Hat | ||||
| Default status: | affected | ||||
| Версии: |
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| СPE: |
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| Red Hat OpenShift Container Platform 4.17 | |||||
|---|---|---|---|---|---|
| Product: | Red Hat OpenShift Container Platform 4.17 | ||||
| Vendor: | Red Hat | ||||
| Default status: | affected | ||||
| Версии: |
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| СPE: |
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| Red Hat OpenShift Container Platform 4.18 | |||||
|---|---|---|---|---|---|
| Product: | Red Hat OpenShift Container Platform 4.18 | ||||
| Vendor: | Red Hat | ||||
| Default status: | affected | ||||
| Версии: |
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| СPE: |
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Ссылки
CISA ADP Vulnrichment
Обновлено:
19.02.2025
Этот блок содержит дополнительную информацию, предоставленную программой CVE для этой уязвимости.
SSVC
| Exploitation | Automatable | Technical Impact | Версия | Дата доступа |
|---|---|---|---|---|
| none | no | total | 2.0.3 | 19.02.2025 |
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