Fallos del tipo CWE-125
6001 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-2021-44010—A vulnerability has been identified in JT2Go (All versions < V13.2.0.5), Teamcenter Visualization (All versions < V13.2.0.5). The Tiff_LoadeEPSS 1.0%CVE-2021-44004—A vulnerability has been identified in JT2Go (All versions < V13.2.0.5), Teamcenter Visualization (All versions < V13.2.0.5). The Tiff_LoadeEPSS 1.0%CVE-2022-28311HIGHThis vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley MicroStation CONNECT 10.16.02.034.EPSS 1.0%CVE-2021-44009—A vulnerability has been identified in JT2Go (All versions < V13.2.0.5), Teamcenter Visualization (All versions < V13.2.0.5). The Tiff_LoadeEPSS 1.0%CVE-2021-44008—A vulnerability has been identified in JT2Go (All versions < V13.2.0.5), Teamcenter Visualization (All versions < V13.2.0.5). The Tiff_LoadeEPSS 1.0%CVE-2022-46149MEDIUMCap'n Proto vulnerable to out-of-bounds read due to logic error handling list-of-list.EPSS 1.0%CVE-2022-28307HIGHThis vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley View 10.16.02.022. User interactioEPSS 1.0%CVE-2026-97823MEDIUMRole: DNS Server Information Disclosure VulnerabilityEPSS 0.9%CVE-2026-97820MEDIUMRole: DNS Server Information Disclosure VulnerabilityEPSS 0.9%CVE-2026-97827MEDIUMRole: DNS Server Information Disclosure VulnerabilityEPSS 0.9%CVE-2026-97822MEDIUMRole: DNS Server Information Disclosure VulnerabilityEPSS 0.9%CVE-2026-97826MEDIUMRole: DNS Server Information Disclosure VulnerabilityEPSS 0.9%CVE-2026-97821MEDIUMRole: DNS Server Information Disclosure VulnerabilityEPSS 0.9%CVE-2021-33120MEDIUMOut of bounds read under complex microarchitectural condition in memory subsystem for some Intel Atom(R) Processors may allow authenticated EPSS 0.9%CVE-2026-97824MEDIUMRole: DNS Server Information Disclosure VulnerabilityEPSS 0.9%CVE-2026-97825MEDIUMRole: DNS Server Information Disclosure VulnerabilityEPSS 0.9%CVE-2026-97829MEDIUMRole: DNS Server Information Disclosure VulnerabilityEPSS 0.9%CVE-2024-0322MEDIUMOut-of-bounds Read in gpac/gpacEPSS 0.9%CVE-2026-88183MEDIUMMicrosoft Office PowerPoint Information Disclosure VulnerabilityEPSS 0.9%CVE-2026-94506MEDIUMMicrosoft Office Access Information Disclosure VulnerabilityEPSS 0.9%