Falhas do tipo CWE-125

5.176 resultados

Leitura fora dos limites de memória

Ocorre quando o código tenta ler dados de uma posição de memória fora do intervalo alocado para um buffer ou array. O programa não valida o índice ou tamanho antes de acessar, causando leitura de dados inválidos, corrupção de informações ou revelação de dados sensíveis da memória adjacente.

Exemplo

Um processador de imagem PNG lê 4 bytes de um buffer de 2 bytes para validar uma assinatura, ou uma função copia uma string sem verificar se o índice fornecido pelo usuário extrapola o tamanho real do array. Em ambos os casos, dados fora do escopo pretendido são lidos.

Como mitigar

Sempre validar índices e comprimentos contra os limites reais do buffer antes de qualquer leitura. Usar funções seguras (ex: `strncpy` em vez de `strcpy`, bounds-checking em loops) e implementar testes com entradas extremas (size zero, índices negativos, valores muito grandes).

CVE-2024-30281MEDIUMSubstance3D - Designer | Out-of-bounds Read (CWE-125)EPSS 0.3%CVE-2025-10933MEDIUMSilicon Labs Z-Wave Protocol Controller Integer underflow vulnerability leads to out of bounds readEPSS 0.3%CVE-2024-50279HIGHdm cache: fix out-of-bounds access to the dirty bitset when resizingEPSS 0.3%CVE-2023-4778MEDIUMOut-of-bounds Read in gpac/gpacEPSS 0.3%CVE-2023-46280HIGHA vulnerability has been identified in Security Configuration Tool (SCT) (All versions), SIMATIC Automation Tool (All versions < V5.0 SP2), EPSS 0.3%CVE-2025-11789HIGHOut-of-bounds read vulnerability in Circutor SGE-PLC1000/SGE-PLC50EPSS 0.3%CVE-2024-50278HIGHdm cache: fix potential out-of-bounds access on the first resumeEPSS 0.3%CVE-2025-59391MEDIUMA memory disclosure vulnerability exists in libcoap's OSCORE configuration parser in libcoap before release-4.3.5-patches. An out-of-bounds EPSS 0.3%CVE-2026-47923MEDIUMAcrobat Reader | Out-of-bounds Read (CWE-125)EPSS 0.3%CVE-2026-47927MEDIUMDNG SDK | Out-of-bounds Read (CWE-125)EPSS 0.3%CVE-2023-27938HIGHAn out-of-bounds read issue was addressed with improved input validation. This issue is fixed in GarageBand for macOS 10.4.8. Parsing a maliEPSS 0.3%CVE-2026-34663MEDIUMIllustrator | Out-of-bounds Read (CWE-125)EPSS 0.3%CVE-2026-80160MEDIUMAcrobat Reader | Out-of-bounds Read (CWE-125)EPSS 0.3%CVE-2026-47934MEDIUMDNG SDK | Out-of-bounds Read (CWE-125)EPSS 0.3%CVE-2026-81991MEDIUMAcrobat Reader | Out-of-bounds Read (CWE-125)EPSS 0.3%CVE-2026-47969MEDIUMAudition | Out-of-bounds Read (CWE-125)EPSS 0.3%CVE-2026-75146HIGHFFmpeg Out-of-Bounds Read in DASH Demuxer via dashdec.cEPSS 0.3%CVE-2026-81978MEDIUMAcrobat Reader | Out-of-bounds Read (CWE-125)EPSS 0.3%CVE-2025-54228MEDIUMInDesign Desktop | Out-of-bounds Read (CWE-125)EPSS 0.3%CVE-2026-75752MEDIUMSubstance3D - Painter | Out-of-bounds Read (CWE-125)EPSS 0.3%