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-2026-5913HIGHOut of bounds read in Blink in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to perform an out of bounds memory read via a EPSS 0.3%CVE-2026-17869HIGHOut of bounds read in WebXR in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to perform an out of bounds memory read via a EPSS 0.3%CVE-2026-14011HIGHOut of bounds read in SurfaceCapture in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to perform an out of bounds memory reEPSS 0.3%CVE-2026-13819HIGHOut of bounds read in ANGLE in Google Chrome on Mac prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer procesEPSS 0.3%CVE-2026-9263MEDIUMOut-of-bounds read in Bluetooth Controller ISOAL framed RX reassembly leaks adjacent memory into host HCI ISO packetsEPSS 0.3%CVE-2023-44433LOWKofax Power PDF AcroForm Annotation Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2021-20221—An out-of-bounds heap buffer access issue was found in the ARM Generic Interrupt Controller emulator of QEMU up to and including qemu 4.2.0oEPSS 0.3%CVE-2024-20762MEDIUMAdobe Animate MP3 File parsing unitialized heap memory corruptionEPSS 0.3%CVE-2026-28386CRITICALOut-of-bounds Read in AES-CFB-128 on X86-64 with AVX-512 SupportEPSS 0.3%CVE-2023-26401MEDIUMZDI-CAN-20278: Adobe Dimension USD File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2023-21583MEDIUMAdobe Bridge Font Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2023-5520MEDIUMOut-of-bounds Read in gpac/gpacEPSS 0.3%CVE-2025-27161HIGHAcrobat Reader | Out-of-bounds Read (CWE-125)EPSS 0.3%CVE-2023-26381MEDIUMZDI-CAN-20147: Adobe Dimension USD File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2023-26377MEDIUMZDI-CAN-20151: Adobe Dimension USD File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2023-29277MEDIUMZDI-CAN-20370: Adobe Substance 3D Painter USD File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2023-25877MEDIUMAdobe Substance 3D Stager OBJ File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2022-1404LOWDelta Electronics CNCSoft Out-of-bounds ReadEPSS 0.3%CVE-2023-26378MEDIUMZDI-CAN-20148: Adobe Dimension USD File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2023-26403MEDIUMZDI-CAN-20259: Adobe Substance 3D Stager USD File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%