Fallos del tipo CWE-125
5136 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-2024-11531HIGHIrfanView CGM File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.4%CVE-2024-20763MEDIUMAdobe Animate 2024 GIF file parsing memory corruptionEPSS 0.4%CVE-2025-1919HIGHOut of bounds read in Media in Google Chrome prior to 134.0.6998.35 allowed a remote attacker to potentially perform out of bounds memory acEPSS 0.4%CVE-2026-56719MEDIUMMikroTik RouterOS < 7.24 Out-of-Bounds Read via SMB1 SessionSetupAndXEPSS 0.4%CVE-2025-1914HIGHOut of bounds read in V8 in Google Chrome prior to 134.0.6998.35 allowed a remote attacker to perform out of bounds memory access via a crafEPSS 0.4%CVE-2024-11536HIGHIrfanView DXF File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.4%CVE-2024-11540HIGHIrfanView DXF File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.4%CVE-2024-11529HIGHIrfanView DWG File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.4%CVE-2023-23418HIGHWindows Resilient File System (ReFS) Elevation of Privilege VulnerabilityEPSS 0.4%CVE-2024-27326LOWPDF-XChange Editor XPS File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.4%CVE-2024-11535HIGHIrfanView DXF File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.4%CVE-2024-27329LOWPDF-XChange Editor XPS File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.4%CVE-2024-21099MEDIUMVulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: Data Visualization). The suppEPSS 0.4%CVE-2026-25982MEDIUMImageMagick Has Heap Out-of-Bounds Read in DCM Decoder (ReadDCMImage)EPSS 0.4%CVE-2026-87875MEDIUMCups: openprinting cups: heap out-of-bounds read in cupsutf32toutf8() via missing source-length boundEPSS 0.4%CVE-2024-12751HIGHFoxit PDF Reader AcroForm Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.4%CVE-2026-43655HIGHAn out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 2EPSS 0.4%CVE-2023-42113LOWPDF-XChange Editor EMF File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.4%CVE-2023-42109LOWPDF-XChange Editor EMF File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.4%CVE-2026-48112MEDIUMGHSL-2026-122 7-Zip Ar SYMDEF OOB ReadEPSS 0.4%