Fallos del tipo CWE-125
5179 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-2023-5059HIGHSantesoft Sante FFT Imaging Out-of-bounds ReadEPSS 0.2%CVE-2023-21118MEDIUMIn unflattenString8 of Sensor.cpp, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local informatioEPSS 0.2%CVE-2023-49126HIGHA vulnerability has been identified in Solid Edge SE2023 (All versions < V223.0 Update 10). The affected applications contain an out of bounEPSS 0.2%CVE-2023-24565LOWA vulnerability has been identified in Solid Edge SE2022 (All versions < V222.0MP12), Solid Edge SE2022 (All versions), Solid Edge SE2023 (AEPSS 0.2%CVE-2026-33905MEDIUMImageMagick has an Out-of-Bounds read via -sample operationEPSS 0.2%CVE-2026-3282MEDIUMlibvips unpremultiply.c vips_unpremultiply_build out-of-boundsEPSS 0.2%CVE-2026-66401LOWFreeRDP before 3.29.0 Out-of-Bounds Read via UVC H.264EPSS 0.2%CVE-2026-3283MEDIUMlibvips extract.c vips_extract_band_build out-of-boundsEPSS 0.2%CVE-2023-30985LOWA vulnerability has been identified in Solid Edge SE2023 (All versions < V223.0 Update 3), Solid Edge SE2023 (All versions < V223.0 Update 2EPSS 0.2%CVE-2026-3386MEDIUMwren-lang wren wren_compiler.c emitOp out-of-boundsEPSS 0.2%CVE-2024-0109LOWNVIDIA CUDA Toolkit contains a vulnerability in command `cuobjdump` where a user may cause a crash by passing in a malformed ELF file. A sucEPSS 0.2%CVE-2026-94281MEDIUMOut-of-bounds read in libXi's XListInputDevices() class parsingEPSS 0.2%CVE-2023-49125HIGHA vulnerability has been identified in Parasolid V35.0 (All versions < V35.0.263), Parasolid V35.1 (All versions < V35.1.252), Parasolid V36EPSS 0.2%CVE-2026-50291MEDIUMOpenImageIO: Segmentation Fault in BmpInput::read_native_scanline (bmpinput.cpp:399)EPSS 0.2%CVE-2026-94283MEDIUMOut-of-bounds read vulnerability in libX11's XIM (X Input Method) attribute parserEPSS 0.2%CVE-2025-13735HIGHOut-of-bounds Read in nr flcEPSS 0.2%CVE-2024-54518MEDIUMThe issue was addressed with improved bounds checks. This issue is fixed in iOS 18.2 and iPadOS 18.2, macOS Sequoia 15.2, tvOS 18.2, watchOSEPSS 0.2%CVE-2026-93545MEDIUMOut-of-bounds read in libXi's XListInputDevices()EPSS 0.2%CVE-2025-61840MEDIUMFormat Plugins | Out-of-bounds Read (CWE-125)EPSS 0.2%CVE-2021-29590LOWHeap OOB read in TFLite's implementation of `Minimum` or `Maximum`EPSS 0.2%