Fallos del tipo CWE-125
5180 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-2026-52721MEDIUMGstreamer1-plugins-bad-free: gstreamer: multiple out-of-bounds reads in pcapparse ipv4/tcp header parsingEPSS 0.1%CVE-2026-20494MEDIUMIn wifi, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure if a maliciouEPSS 0.1%CVE-2026-47512HIGHNVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer, where a user could cause an out-of-boundsEPSS 0.1%CVE-2018-9480MEDIUMIn bta_hd_get_report_act of bta_hd_act.cc, there is a possible out-of-bounds read due to improper input validation. This could lead to remotEPSS 0.1%CVE-2026-24796MEDIUMA Out-of-bounds Read vulnerability in CloverHackyColor/CloverBootloaderEPSS 0.1%CVE-2025-7009HIGHAvast antivirus heap buffer OOB read when scanning a malformed PE fileEPSS 0.1%CVE-2023-20509MEDIUMAn insufficient DRAM address validation in PMFW may allow a privileged attacker to perform a DMA read from an invalid DRAM address to SRAM, EPSS 0.1%CVE-2025-46306MEDIUMThe issue was addressed with improved bounds checks. This issue is fixed in Keynote 15.1, iOS 26 and iPadOS 26, macOS Tahoe 26. Processing aEPSS 0.1%CVE-2025-37149MEDIUMA potential
out-of-bound reads vulnerability in HPE ProLiant RL300 Gen11 Server's UEFI firmware.EPSS 0.1%CVE-2026-47576HIGHNVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel module through which an attacker might initiate an out-of-boundEPSS 0.1%CVE-2026-103641MEDIUMGegl: gegl04: gegl: out-of-bounds read in the radiance hdr uncompressed scanline decoderEPSS 0.1%CVE-2026-23865MEDIUMAn integer overflow in the tt_var_load_item_variation_store function of the Freetype library in versions 2.13.2 and 2.13.3 may allow for an EPSS 0.1%CVE-2023-20958HIGHIn read_paint of ttcolr.c, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information discloEPSS 0.1%CVE-2022-23594HIGHOut of bounds read in TensorflowEPSS 0.1%CVE-2026-23718HIGHA vulnerability has been identified in Simcenter Femap (All versions < V2512), Simcenter Nastran (All versions < V2512). The affected applicEPSS 0.1%CVE-2023-25546LOWOut-of-bounds read in UEFI firmware for some Intel(R) Processors may allow a privileged user to potentially enable denial of service via locEPSS 0.1%CVE-2026-20490MEDIUMIn ccci, there is a possible out of bounds read due to a missing bounds check. This could lead to local denial of service if a malicious actEPSS 0.1%CVE-2026-12444MEDIUMOut of bounds read in Chromoting in Google Chrome on Windows prior to 149.0.7827.155 allowed a local attacker to obtain potentially sensitivEPSS 0.1%CVE-2024-32915MEDIUMIn CellInfoListParserV2::FillCellInfo() of protocolnetadapter.cpp, there is a possible out of bounds read due to a missing bounds check. ThiEPSS 0.1%CVE-2026-48770MEDIUMNotepad++ WM_COPYDATA COPYDATA_FULL_CMDLINE local DoS crashEPSS 0.1%