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-2026-33019HIGHlibsixel: Integer overflow leads to Out-of-bounds Read in img2sixelEPSS 0.2%CVE-2026-32926HIGHV-SFT versions 6.2.10.0 and prior contain an out-of-bounds read vulnerability in VS6ComFile!load_link_inf. Opening a crafted V7 file may leaEPSS 0.2%CVE-2025-61806HIGHSubstance3D - Stager | Out-of-bounds Read (CWE-125)EPSS 0.2%CVE-2026-32927HIGHV-SFT versions 6.2.10.0 and prior contain an out-of-bounds read vulnerability in VS6MemInIF!set_temp_type_default. Opening a crafted V7 fileEPSS 0.2%CVE-2026-32929HIGHV-SFT versions 6.2.10.0 and prior contain an out-of-bounds read in VS6ComFile!get_macro_mem_COM. Opening a crafted V7 file may lead to inforEPSS 0.2%CVE-2025-61805HIGHSubstance3D - Stager | Out-of-bounds Read (CWE-125)EPSS 0.2%CVE-2025-11414MEDIUMGNU Binutils Linker elflink.c get_link_hash_entry out-of-boundsEPSS 0.2%CVE-2025-7994HIGHAshlar-Vellum Cobalt AR File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-7991HIGHAshlar-Vellum Cobalt VC6 File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.2%CVE-2023-41252MEDIUMOut-of-bounds read in some Intel(R) QAT software drivers for Windows before version QAT1.7-W-1.11.0 may allow an authenticated user to potenEPSS 0.2%CVE-2026-88840MEDIUMBusybox: busybox: tls ssl_server reads one byte out of bounds when parsing truncated clienthelloEPSS 0.2%CVE-2025-8004HIGHAshlar-Vellum Cobalt XE File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-7247HIGHIrfanView CADImage Plugin DXF File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-7997HIGHAshlar-Vellum Cobalt XE File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-8006HIGHAshlar-Vellum Cobalt XE File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.2%CVE-2023-38531HIGHA vulnerability has been identified in Parasolid V34.1 (All versions < V34.1.258), Parasolid V35.0 (All versions < V35.0.254), Parasolid V35EPSS 0.2%CVE-2025-7989HIGHAshlar-Vellum Cobalt AR File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-8003HIGHAshlar-Vellum Cobalt CO File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.2%CVE-2026-42806MEDIUMAn out-of-bounds read vulnerability was discovered in the Bosch BME690 SensorAPI (C-driver) in version v1.0.3 and prior, specifically withinEPSS 0.2%CVE-2025-11412MEDIUMGNU Binutils Linker elflink.c bfd_elf_gc_record_vtentry out-of-boundsEPSS 0.2%