Falhas do tipo CWE-125

5.180 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-2025-27438HIGHA vulnerability has been identified in Teamcenter Visualization V14.3 (All versions < V14.3.0.13), Teamcenter Visualization V2312 (All versiEPSS 0.2%CVE-2026-42446MEDIUMNanaZip: Stack out-of-bounds read in NanaZip ZealFS bitmap parserEPSS 0.2%CVE-2026-43996MEDIUMOpenImageIO: Integer wraparound in bounds check of decode_pixel leads to out-of-bounds read in TGA paletted image decoderEPSS 0.2%CVE-2026-45613LOWRizin: Heap-buffer-overflow in OMF parserEPSS 0.2%CVE-2026-64629HIGHA vulnerability has been identified in Parasolid V38.0 (All versions < V38.0.235), Parasolid V38.1 (All versions < V38.1.230). The affected EPSS 0.2%CVE-2026-52297LOWFFmpeg before 9.0 has an out-of-bounds read because there is insufficiently padded extradata in the MOV parsing path in mov_read_iacb in libEPSS 0.2%CVE-2026-52296LOWFFmpeg before 9.0 has an out-of-bounds read because of missing required padding in WMA extradata allocation paths in libavcodec/wmaenc.c.EPSS 0.2%CVE-2026-50062HIGHA vulnerability has been identified in Solid Edge SE2025 (All versions < V225.0 Update 15), Solid Edge SE2026 (All versions < V226.0 Update EPSS 0.2%CVE-2026-38332LOWTinyEXIF before 1.1.0 has a heap-based buffer over-read in EntryParser::Fetch methods reachable via a crafted SubjectArea length.EPSS 0.2%CVE-2026-59701HIGHA vulnerability has been identified in Simcenter Femap (All versions < V2606.0001). The affected applications contains an out of bounds readEPSS 0.2%CVE-2022-41597LOWThe phones have the heap overflow, out-of-bounds read, and null pointer vulnerabilities in the fingerprint trusted application (TA).SuccessfEPSS 0.2%CVE-2026-50063HIGHA vulnerability has been identified in Solid Edge SE2025 (All versions < V225.0 Update 15), Solid Edge SE2026 (All versions < V226.0 Update EPSS 0.2%CVE-2026-59700HIGHA vulnerability has been identified in Simcenter Femap (All versions < V2606.0001). The affected applications contains an out of bounds readEPSS 0.2%CVE-2026-50058HIGHA vulnerability has been identified in Solid Edge SE2025 (All versions < V225.0 Update 15), Solid Edge SE2026 (All versions < V226.0 Update EPSS 0.2%CVE-2021-29570LOWHeap out of bounds read in `MaxPoolGradWithArgmax`EPSS 0.2%CVE-2023-21012LOWIn multiple locations of p2p_iface.cpp, there is a possible out of bounds read due to a missing bounds check. This could lead to local inforEPSS 0.2%CVE-2026-4367MEDIUMLibxpm: libxpm: denial of service via out-of-bounds read in xpm file parsingEPSS 0.2%CVE-2022-41585HIGHThe kernel module has an out-of-bounds read vulnerability.Successful exploitation of this vulnerability may cause memory overwriting.EPSS 0.2%CVE-2026-47333HIGHOut-of-bounds read in Ubuntu Linux AppArmor notification handlingEPSS 0.2%CVE-2026-65359HIGHAn out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, maEPSS 0.2%