CVE-2022-47549

Опубликовано: 19 дек. 2022

Источник: nvd

CVSS3: 6.4

EPSS Низкий

Описание

An unprotected memory-access operation in optee_os in TrustedFirmware Open Portable Trusted Execution Environment (OP-TEE) before 3.20 allows a physically proximate adversary to bypass signature verification and install malicious trusted applications via electromagnetic fault injections.

Ссылки

https://github.com/OP-TEE/optee_os/security/advisories/GHSA-r64m-h886-hw6g
Third Party Advisory
https://people.linaro.org/~joakim.bech/reports/Breaking_cross-world_isolation_on_ARM_TrustZone_through_EM_faults_coredumps_and_UUID_confusion.pdf
Exploit
Technical Description
Vendor Advisory
https://github.com/OP-TEE/optee_os/security/advisories/GHSA-r64m-h886-hw6g
Third Party Advisory
https://people.linaro.org/~joakim.bech/reports/Breaking_cross-world_isolation_on_ARM_TrustZone_through_EM_faults_coredumps_and_UUID_confusion.pdf
Exploit
Technical Description
Vendor Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:o:linaro:op-tee:*:*:*:*:*:*:*:*

Версия до 3.20 (исключая)

EPSS

Процентиль: 21%

0.00069

Низкий

6.4 Medium

CVSS3

Дефекты

CWE-347

Связанные уязвимости

CVE-2022-47549

CVSS3: 6.4

debian

около 3 лет назад

An unprotected memory-access operation in optee_os in TrustedFirmware ...

GHSA-fpxc-4rrx-f672

CVSS3: 6.4

github

около 3 лет назад

EPSS

Процентиль: 21%

0.00069

Низкий

6.4 Medium

CVSS3

Дефекты

CWE-347