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-2025-14410LOWSoda PDF Desktop PDF File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.2%CVE-2022-20595MEDIUMIn getWpcAuthChallengeResponse of WirelessCharger.cpp, there is a possible out of bounds read due to a missing bounds check. This could leadEPSS 0.2%CVE-2024-53242HIGHA vulnerability has been identified in Teamcenter Visualization V14.2 (All versions < V14.2.0.14), Teamcenter Visualization V14.3 (All versiEPSS 0.2%CVE-2022-20593MEDIUMIn pop_descriptor_string of BufferDescriptor.h, there is a possible out of bounds read due to a missing bounds check. This could lead to locEPSS 0.2%CVE-2023-21430MEDIUMAn out-of-bound read vulnerability in mapToBuffer function in libSDKRecognitionText.spensdk.samsung.so library prior to SMR JAN-2023 ReleaseEPSS 0.2%CVE-2025-14411LOWSoda PDF Desktop PDF File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.2%CVE-2026-96545MEDIUMGimp: gimp: out-of-bounds heap read in the 4bpp tim image loaderEPSS 0.2%CVE-2025-0591HIGHOut-of-bounds Read vulnerability in CX-ProgrammerEPSS 0.2%CVE-2026-0140MEDIUMIn RtpPacket::decodePacket, there is a possible out-of-bounds read due to an integer overflow. This could lead to remote information disclosEPSS 0.2%CVE-2026-56370MEDIUMImageMagick - Out-of-bounds Access in ConnectedComponentsImage via connected-components ArtifactEPSS 0.2%CVE-2023-50806HIGHA vulnerability was discovered in Samsung Mobile Processor, Wearable Processor, and Modems with versions Exynos 9820, Exynos 9825, Exynos 98EPSS 0.2%CVE-2026-40025MEDIUMSleuth Kit APFS Keybag Parser Out-of-Bounds ReadEPSS 0.2%CVE-2026-50126MEDIUMadaguc-server GeoJSON coordinate parser (CConvertGeoJSON.cpp) vulnerable to out-of-bounds read and NULL pointer dereferenceEPSS 0.2%CVE-2026-49282MEDIUMCapstone M68K and RISCV `cs_insn_name()` invalid IDs can trigger out-of-bounds reads and process crashesEPSS 0.2%CVE-2026-20749HIGHOut-of-bounds read for some Intel(R) PROSet/Wireless WiFi Software within Ring 2: Device Drivers may allow an escalation of privilege. NetwoEPSS 0.2%CVE-2026-93306HIGHThis Power System update is being released to addressEPSS 0.2%CVE-2025-32454HIGHA vulnerability has been identified in Teamcenter Visualization V14.3 (All versions < V14.3.0.14), Teamcenter Visualization V2312 (All versiEPSS 0.2%CVE-2022-23089MEDIUMOut of bound read in elf_note_prpsinfo()EPSS 0.2%CVE-2022-42522MEDIUMIn DoSetCarrierConfig of miscservice.cpp, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local EPSS 0.2%CVE-2021-37659HIGHOut of bounds read via null pointer dereference in TensorFlowEPSS 0.2%