Fallos del tipo CWE-125
5159 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-2026-14416CRITICALOut of bounds read in Dawn in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to potentially perform a sandbox escape via a cEPSS 0.3%CVE-2026-14090CRITICALInsufficient validation of untrusted input in CameraCapture in Google Chrome on ChromeOS prior to 150.0.7871.47 allowed a remote attacker toEPSS 0.3%CVE-2023-26371HIGHValidate Your Inputs | Out-of-bounds Read (CWE-125)EPSS 0.3%CVE-2023-26391HIGHZDI-CAN-20256: Adobe Substance 3D Stager USD File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.3%CVE-2026-3916CRITICALOut of bounds read in Web Speech in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to potentially perform a sandbox escape vEPSS 0.3%CVE-2026-14420CRITICALOut of bounds read and write in Dawn in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to potentially perform a sandbox escaEPSS 0.3%CVE-2026-25174HIGHWindows Extensible File Allocation Table Elevation of Privilege VulnerabilityEPSS 0.3%CVE-2023-29281HIGHZDI-CAN-20364: Adobe Substance 3D Painter USD File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.3%CVE-2024-8823LOWPDF-XChange Editor JB2 File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2023-26411HIGHZDI-CAN-20312: Adobe Substance 3D Designer USDC File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.3%CVE-2024-27206HIGHthere is a possible out of bounds read due to a missing bounds check. This could lead to remote information disclosure with no additional exEPSS 0.3%CVE-2024-51471MEDIUMIBM MQ Appliance denial of serviceEPSS 0.3%CVE-2025-15382MEDIUMClient SCP Request Triggers Buffer Overread by 1 ByteEPSS 0.3%CVE-2025-67749MEDIUMPCSX2 has an Out-of-bounds Read due to unchecked offset and size passed to memcpyEPSS 0.3%CVE-2026-32647HIGHNGINX ngx_http_mp4_module vulnerabilityEPSS 0.3%CVE-2026-86900MEDIUMAn out-of-bounds read issue was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27. Mounting a maliciouslEPSS 0.3%CVE-2024-29781HIGHIn ss_AnalyzeOssReturnResUssdArgIe of ss_OssAsnManagement.c, there is a possible out of bounds read due to improper input validation. This cEPSS 0.3%CVE-2026-3061HIGHOut of bounds read in Media in Google Chrome prior to 145.0.7632.116 allowed a remote attacker to perform an out of bounds memory read via aEPSS 0.3%CVE-2024-22011HIGHIn ss_ProcessRejectComponent of ss_MmConManagement.c, there is a possible out of bounds read due to a missing bounds check. This could lead EPSS 0.3%CVE-2020-12933—A denial of service vulnerability exists in the D3DKMTEscape handler functionality of AMD ATIKMDAG.SYS (e.g. version 26.20.15029.27017). A sEPSS 0.3%