Weaknesses of type CWE-125

5,225 results

Leitura fora dos limites de memória

Quando o código tenta ler dados além do tamanho alocado de um buffer, array ou estrutura de dados. O programa acessa memória que não deveria, podendo vazar informações sensíveis, causar travamento ou ser explorado para executar código arbitrário.

Example

Um validador de imagem PNG que lê o tamanho do chunk do header mas não verifica se esse tamanho é compatível com o arquivo; ao processar, lê bytes da memória adjacente, expondo dados de outras estruturas ou causando crash.

How to mitigate

Sempre validar comprimentos e índices antes de acessar buffers; usar funções seguras (strncpy em vez de strcpy, bounds checking em loops); compilar com sanitizadores (AddressSanitizer, Valgrind) para detectar em tempo de teste.

CVE-2024-43082MEDIUMIn onActivityResult of EditUserPhotoController.java, there is a possible cross-user media read due to a confused deputy. This could lead to EPSS 0.1%CVE-2026-58699HIGHIn Vp9DecEndOfStream of vp9hwd_output.cc, there is a possible out-of-bounds read due to an incorrect bounds check. This could lead to local EPSS 0.1%CVE-2025-20652MEDIUMIn V5 DA, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure, if an attacEPSS 0.1%CVE-2022-23429MEDIUMAn improper boundary check in audio hal service prior to SMR Feb-2022 Release 1 allows attackers to read invalid memory and it leads to applEPSS 0.1%CVE-2024-20038LOWIn pq, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure with System EPSS 0.1%CVE-2022-20350MEDIUMIn onCreate of NotificationAccessConfirmationActivity.java, there is a possible way to trick the victim to grant notification access to the EPSS 0.1%CVE-2024-25991LOWIn acpm_tmu_ipc_handler of tmu_plugin.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local infoEPSS 0.1%CVE-2026-104029LOWSssd: sssd: denial of service via out-of-bounds read in autofs responderEPSS 0.1%CVE-2025-0044MEDIUMAn out-of-bounds read in power management firmware by a malicious local attacker with low privileges could potentially lead to a partial losEPSS 0.1%CVE-2025-54633MEDIUMOut-of-bounds read vulnerability in the register configuration of the DMA module. Impact: Successful exploitation of this vulnerability may EPSS 0.1%CVE-2025-20640MEDIUMIn DA, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure, if an attackerEPSS 0.1%CVE-2024-20096MEDIUMIn m4u, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System exEPSS 0.1%CVE-2025-48520MEDIUMAn improper input validation vulnerability within the AMD Platform Management Framework (PMF) driver can allow a local attacker to read Out-EPSS 0.1%CVE-2023-20609MEDIUMIn ccu, there is a possible out of bounds read due to a logic error. This could lead to local information disclosure with System execution pEPSS 0.1%CVE-2024-20095MEDIUMIn m4u, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System exEPSS 0.1%CVE-2024-20097MEDIUMIn vdec, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System eEPSS 0.1%CVE-2022-27831LOWImproper boundary check in sflvd_rdbuf_bits of libsflvextractor prior to SMR Apr-2022 Release 1 allows attackers to read out of bounds memorEPSS 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-2025-58281HIGHOut-of-bounds read vulnerability in the runtime interpreter module. Impact: Successful exploitation of this vulnerability may affect availabEPSS 0.1%CVE-2022-28788MEDIUMImproper 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%