Weaknesses of type CWE-125

5,135 results

Leitura fora dos limites de memória

Quando o código tenta ler dados além do tamanho alocado de um buffer, array ou estrutura de dados. O programa acessa memória que não deveria, podendo vazar informações sensíveis, causar travamento ou ser explorado para executar código arbitrário.

Example

Um validador de imagem PNG que lê o tamanho do chunk do header mas não verifica se esse tamanho é compatível com o arquivo; ao processar, lê bytes da memória adjacente, expondo dados de outras estruturas ou causando crash.

How to mitigate

Sempre validar comprimentos e índices antes de acessar buffers; usar funções seguras (strncpy em vez de strcpy, bounds checking em loops); compilar com sanitizadores (AddressSanitizer, Valgrind) para detectar em tempo de teste.

CVE-2026-61933MEDIUMWindows DWM Core Library Information Disclosure VulnerabilityEPSS 0.4%CVE-2026-50401MEDIUMWindows Cloud Files Mini Filter Driver Information Disclosure VulnerabilityEPSS 0.4%CVE-2026-69527MEDIUMWindows USB Mass Storage Class Driver Information Disclosure VulnerabilityEPSS 0.4%CVE-2026-35419MEDIUMWindows DWM Core Library Information Disclosure VulnerabilityEPSS 0.4%CVE-2026-78454MEDIUMWindows CD-ROM Driver Information Disclosure VulnerabilityEPSS 0.4%CVE-2026-7899HIGHOut of bounds read and write in V8 in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to execute arbitrary code inside a sandEPSS 0.4%CVE-2026-69616MEDIUMWindows Remote Desktop Services Information Disclosure VulnerabilityEPSS 0.4%CVE-2026-47147HIGHOTA server raw parser missing per-field bounds validation in EmberZNet v9.0.2EPSS 0.4%CVE-2026-87604HIGHOut of bounds read in ANGLE in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to poEPSS 0.4%CVE-2026-69353MEDIUMWindows Text Shaping Information Disclosure VulnerabilityEPSS 0.4%CVE-2026-50437MEDIUMWindows DWM Core Library Information Disclosure VulnerabilityEPSS 0.4%CVE-2023-4280CRITICALUnvalidated input in Silicon Labs TrustZone implementation leads to accessing Trusted memory regionEPSS 0.4%CVE-2023-40473LOWPDF-XChange Editor Doc Object Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.4%CVE-2024-23153HIGHMultiple ZDI Vulnerabilities in Autodesk AutoCAD and certain AutoCAD-based productsEPSS 0.4%CVE-2024-27325LOWPDF-XChange Editor EMF File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.4%CVE-2023-39487LOWPDF-XChange Editor util Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.4%CVE-2026-10657LOWOut-of-bounds read in Zephyr DNS resolver mDNS suffix check (memcmp past string NUL)EPSS 0.4%CVE-2023-25756MEDIUMOut-of-bounds read in the BIOS firmware for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of priEPSS 0.4%CVE-2024-23152HIGHMultiple ZDI Vulnerabilities in Autodesk AutoCAD and certain AutoCAD-based productsEPSS 0.4%CVE-2024-27328LOWPDF-XChange Editor EMF File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.4%