Falhas do tipo CWE-125

5.159 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-2026-32320MEDIUMElla Core: AMF DoS via malformed PathSwitchRequest with empty NR security capability bitstringsEPSS 0.3%CVE-2023-22233MEDIUMAdobe After Effects Font Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2023-26385MEDIUMZDI-CAN-20267: Adobe Substance 3D Stager USD File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2024-34122HIGHT5 Acrobat Vulnerability - Exploitable crash in DecodeTileEPSS 0.3%CVE-2024-20753HIGHAdobe Photoshop PDF File Parsing Memory Corruption Remote Code Execution VulnerabilityEPSS 0.3%CVE-2023-25878MEDIUMAdobe Substance 3D Stager OBJ File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2023-21592MEDIUMAdobe InDesign Font Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2023-21591MEDIUMAdobe InDesign Font Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2006-5393MEDIUMCisco Secure Desktop (CSD) does not require that the ClearPageFileAtShutdown (aka CCE-Winv2.0-407) registry value equals 1, which might alloEPSS 0.3%CVE-2023-21599MEDIUMAdobe InCopy Font Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2023-21577MEDIUMAdobe Photoshop Font Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2023-22350HIGHOut-of-bound read vulnerability exists in Screen Creator Advance 2 Ver.0.1.1.4 Build01 and earlier because the end of data cannot be verifieEPSS 0.3%CVE-2026-43697MEDIUMAn out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS TaEPSS 0.3%CVE-2023-22353HIGHOut-of-bound read vulnerability exists in Screen Creator Advance 2 Ver.0.1.1.4 Build01 and earlier because the end of data cannot be verifieEPSS 0.3%CVE-2026-20778HIGHOut-of-bounds read for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 0: Kernel may allow a denial of service. UnprivilEPSS 0.3%CVE-2024-37877MEDIUMUERANSIM before 3.2.6 allows out-of-bounds read when a RLS packet is sent to gNodeB with malformed PDU length. This occurs in function readOEPSS 0.3%CVE-2026-69483MEDIUMWindows Image Acquisition Information Disclosure VulnerabilityEPSS 0.3%CVE-2022-41286HIGHA vulnerability has been identified in JT2Go (All versions < V14.1.0.6), Teamcenter Visualization V13.2 (All versions < V13.2.0.12), TeamcenEPSS 0.3%CVE-2022-41284HIGHA vulnerability has been identified in JT2Go (All versions < V14.1.0.6), Teamcenter Visualization V13.2 (All versions < V13.2.0.12), TeamcenEPSS 0.3%CVE-2026-68849MEDIUMWindows Bluetooth Port Driver Information Disclosure VulnerabilityEPSS 0.3%