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CVE-2023-40546
PUBLISHED
24.11.2024
CNA: redhat
Shim: out-of-bounds read printing error messages
Обновлено:
24.11.2024
A flaw was found in Shim when an error happened while creating a new ESL variable. If Shim fails to create the new variable, it tries to print an error message to the user; however, the number of parameters used by the logging function doesn't match the format string used by it, leading to a crash under certain circumstances.
CWE
Идентификатор | Описание |
---|---|
CWE-476 | CWE-476: NULL Pointer Dereference |
БДУ ФСТЭК
Идентификатор | Описание |
---|---|
BDU:2024-02895 | Уязвимость UEFI-загрузчика shim, связанная с разыменованием NULL-указателя, позволяющая нарушителю вызвать отказ в обслуживании |
CVSS
Оценка | Severity | Версия | Базовый вектор |
---|---|---|---|
6.2 | MEDIUM | 3.1 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Доп. Информация
Product Status
Red Hat Enterprise Linux 7 | |||||
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Product: | Red Hat Enterprise Linux 7 | ||||
Vendor: | Red Hat | ||||
Default status: | affected | ||||
Версии: |
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СPE: |
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Red Hat Enterprise Linux 7 | |||||
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Product: | Red Hat Enterprise Linux 7 | ||||
Vendor: | Red Hat | ||||
Default status: | affected | ||||
Версии: |
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СPE: |
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Red Hat Enterprise Linux 8 | |||||
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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 | |||||
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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 8.2 Telecommunications Update Service | |||||
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Product: | Red Hat Enterprise Linux 8.2 Telecommunications Update Service | ||||
Vendor: | Red Hat | ||||
Default status: | affected | ||||
Версии: |
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СPE: |
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Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions | |||||
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Product: | Red Hat Enterprise Linux 8.2 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 8.4 Advanced Mission Critical Update Support | |||||
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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 | |||||
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Product: | Red Hat Enterprise Linux 8.4 Telecommunications Update Service | ||||
Vendor: | Red Hat | ||||
Default status: | affected | ||||
Версии: |
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СPE: |
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Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions | |||||
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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 Extended Update Support | |||||
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Product: | Red Hat Enterprise Linux 8.6 Extended Update Support | ||||
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 | |||||
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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 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 | |||||
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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 Extended Update Support | |||||
---|---|---|---|---|---|
Product: | Red Hat Enterprise Linux 9.0 Extended Update Support | ||||
Vendor: | Red Hat | ||||
Default status: | affected | ||||
Версии: |
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СPE: |
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Red Hat Enterprise Linux 9.0 Extended Update Support | |||||
---|---|---|---|---|---|
Product: | Red Hat Enterprise Linux 9.0 Extended Update Support | ||||
Vendor: | Red Hat | ||||
Default status: | affected | ||||
Версии: |
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СPE: |
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Red Hat Enterprise Linux 9.0 Extended Update Support | |||||
---|---|---|---|---|---|
Product: | Red Hat Enterprise Linux 9.0 Extended Update Support | ||||
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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Ссылки
CVE Program Container
Обновлено:
02.08.2024
SSVC and KEV, plus CVSS and CWE if not provided by the CNA.
Ссылки
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