Weaknesses of type CWE-125

5,179 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-2024-20041MEDIUMIn da, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System exeEPSS 0.2%CVE-2025-46716MEDIUMSandboxie Arbitrary Kernel Read in SbieDrv.sys API (API_SET_SECURE_PARAM)EPSS 0.2%CVE-2025-7977HIGHAshlar-Vellum Cobalt LI File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-7275HIGHIrfanView CADImage Plugin CGM File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-7263HIGHIrfanView CADImage Plugin CGM File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-7262HIGHIrfanView CADImage Plugin DWG File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-7242HIGHIrfanView CADImage Plugin DWG File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.2%CVE-2026-40335MEDIUMlibgphoto2 has OOB read in ptp_unpack_DPV() UINT128/INT128 handling in ptp-pack.cEPSS 0.2%CVE-2026-102557HIGHLibsoup: libsoup: heap buffer overflow during websocket message reassemblyEPSS 0.2%CVE-2025-7251HIGHIrfanView CADImage Plugin DWG File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-7250HIGHIrfanView CADImage Plugin DWG File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-7261HIGHIrfanView CADImage Plugin DWG File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.2%CVE-2024-21920MEDIUMRockwell Automation Arena Simulation Vulnerable To Buffer OverflowEPSS 0.2%CVE-2025-7264HIGHIrfanView CADImage Plugin CGM File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-7269HIGHIrfanView CADImage Plugin DXF File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-12443MEDIUMOut of bounds read in WebXR in Google Chrome prior to 142.0.7444.59 allowed a remote attacker to perform an out of bounds memory read via a EPSS 0.2%CVE-2025-7252HIGHIrfanView CADImage Plugin DWG File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-54276HIGHSubstance3D - Modeler | Out-of-bounds Read (CWE-125)EPSS 0.2%CVE-2025-61799HIGHDimension | Out-of-bounds Read (CWE-125)EPSS 0.2%CVE-2025-7273HIGHIrfanView CADImage Plugin DXF File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.2%