Fallos del tipo CWE-125
5179 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-2025-54233MEDIUMAdobe Framemaker | Out-of-bounds Read (CWE-125)EPSS 0.2%CVE-2026-28521HIGHarduino-TuyaOpen TuyaIoT Out-of-Bounds Memory Read Information DisclosureEPSS 0.2%CVE-2026-55894MEDIUMCapstone SH disassembler `sh_disassemble` out-of-bounds read via crafted SH2A bytecodeEPSS 0.2%CVE-2024-47039CRITICALOOB Read in the android.hardware.boot.IBootControl/default serviceEPSS 0.2%CVE-2025-61841MEDIUMFormat Plugins | Out-of-bounds Read (CWE-125)EPSS 0.2%CVE-2025-54238MEDIUMDimension | Out-of-bounds Read (CWE-125)EPSS 0.2%CVE-2026-21678HIGHiccDEV has heap-buffer-overflow vulnerability on IccTagXml()EPSS 0.2%CVE-2026-7233MEDIUMArtifex MuPDF CFF Index subset-cff.c fz_subset_cff_for_gids out-of-boundsEPSS 0.2%CVE-2026-47527MEDIUMNVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the firmware where an attacker could cause an out-of-bounds readEPSS 0.2%CVE-2021-25455LOWOOB read vulnerability in libsaviextractor.so library prior to SMR Sep-2021 Release 1 allows attackers to access arbitrary address through pEPSS 0.2%CVE-2026-0128MEDIUMIn RtcpFbPacket::decodeRtcpFbPacket, there is a possible out of bounds read due to an integer overflow. This could lead to remote informatioEPSS 0.2%CVE-2026-63635MEDIUMOpenImageIO: PSD RawColor invalid color mode causes global out-of-bounds read and allocation DoSEPSS 0.2%CVE-2025-14104MEDIUMUtil-linux: util-linux: heap buffer overread in setpwnam() when processing 256-byte usernamesEPSS 0.2%CVE-2026-47524MEDIUMNVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer where an attacker could cause an out-of-boEPSS 0.2%CVE-2026-47544HIGHNVIDIA vGPU Virtual GPU Manager for Linux contains a vulnerability in the kernel mode layer where an attacker could cause an out-of-bounds rEPSS 0.2%CVE-2023-33122LOWA vulnerability has been identified in JT2Go (All versions < V14.2.0.3), Teamcenter Visualization V13.2 (All versions < V13.2.0.13), TeamcenEPSS 0.2%CVE-2026-11803HIGHPDF File Parsing Out-of-Bounds Read Vulnerability in in Certain Autodesk Desktop ProductsEPSS 0.2%CVE-2026-47515MEDIUMNVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer, where a user could cause an out-of-boundsEPSS 0.2%CVE-2024-23912MEDIUMOut-of-bounds Read vulnerability in Merge DICOM Toolkit C/C++ on Windows.
When MC_Open_File() function is used to read a malformed DICOM daEPSS 0.2%CVE-2023-49144HIGHOut of bounds read in OpenBMC Firmware for some Intel(R) Server Platforms before versions egs-1.15-0, bhs-0.27 may allow a privileged user tEPSS 0.2%