Fallos del tipo CWE-125
5182 resultadosLeitura fora dos limites do buffer
Ocorre quando o código tenta acessar dados além das fronteiras válidas de um buffer (array, string, estrutura), lendo memória que não deveria. O risco é expor informações sensíveis da memória adjacente ou causar crash da aplicação.
Ejemplo
Uma função que processa strings sem validar o tamanho da entrada pode ler bytes além do final da string alocada, vazando dados de memória ou causando segmentation fault. Exemplo: strcpy() copiando para buffer menor sem checagem.
Cómo mitigar
Use funções seguras com limite explícito (strlen com buffer_size, strncpy, snprintf), valide índices antes de acessar arrays, e ative verificações de limite em tempo de compilação ou execução (-ftrapv, ASAN, bounds checking).
CVE-2025-54643MEDIUMOut-of-bounds array access issue due to insufficient data verification in the kernel ambient light module.
Impact: Successful exploitation oEPSS 0.1%CVE-2017-13321MEDIUMIn SensorService::isDataInjectionEnabled of frameworks/native/services/sensorservice/SensorService.cpp, there is a possible out of bounds reEPSS 0.1%CVE-2022-28787MEDIUMImproper buffer size check logic in wmfextractor library prior to SMR May-2022 Release 1 allows out of bounds read leading to possible tempoEPSS 0.1%CVE-2024-20084MEDIUMIn power, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System EPSS 0.1%CVE-2022-28785MEDIUMImproper buffer size check logic in aviextractor library prior to SMR May-2022 Release 1 allows out of bounds read leading to possible tempoEPSS 0.1%CVE-2024-22010MEDIUMIn dvfs_plugin_caller of fvp.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local information dEPSS 0.1%CVE-2022-28786MEDIUMImproper buffer size check logic in aviextractor library prior to SMR May-2022 Release 1 allows out of bounds read leading to possible tempoEPSS 0.1%CVE-2023-21199—In btu_ble_proc_ltk_req of btu_hcif.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to local inforEPSS 0.1%CVE-2026-58731MEDIUMIn multiple functions of physmem_extmem_linux.c, there is a possible out-of-bounds read due to uninitialized data. This could lead to local EPSS 0.1%CVE-2023-20606MEDIUMIn apusys, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with SystemEPSS 0.1%CVE-2023-20969MEDIUMIn multiple locations of p2p_iface.cpp, there is a possible out of bounds read due to a missing bounds check. This could lead to local inforEPSS 0.1%CVE-2023-20970MEDIUMIn multiple locations of p2p_iface.cpp, there is a possible out of bounds read due to a missing bounds check. This could lead to local inforEPSS 0.1%CVE-2023-21006MEDIUMIn multiple locations of p2p_iface.cpp, there is a possible out of bounds read due to a missing bounds check. This could lead to local inforEPSS 0.1%CVE-2023-20989MEDIUMIn btm_ble_write_adv_enable_complete of btm_ble_gap.cc, there is a possible out of bounds read due to a missing bounds check. This could leaEPSS 0.1%CVE-2024-20088MEDIUMIn keyinstall, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with SyEPSS 0.1%CVE-2024-20085MEDIUMIn power, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System EPSS 0.1%CVE-2023-21009MEDIUMIn multiple locations of p2p_iface.cpp, there is a possible out of bounds read due to a missing bounds check. This could lead to local inforEPSS 0.1%CVE-2023-21011MEDIUMIn multiple locations of p2p_iface.cpp, there is a possible out of bounds read due to a missing bounds check. This could lead to local inforEPSS 0.1%CVE-2023-20968MEDIUMIn multiple functions of p2p_iface.cpp, there is a possible out of bounds read due to a missing bounds check. This could lead to local inforEPSS 0.1%CVE-2023-21008MEDIUMIn multiple locations of p2p_iface.cpp, there is a possible out of bounds read due to a missing bounds check. This could lead to local inforEPSS 0.1%