Fallos del tipo CWE-125
5126 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-2026-90560HIGHzstd-jni 1.2.0 through 1.5.7-13 Out-of-Bounds Read via ZstdDictDecompressEPSS 0.6%CVE-2022-28312LOWThis vulnerability allows remote attackers to disclose sensitive information on affected installations of Bentley MicroStation CONNECT 10.16EPSS 0.6%CVE-2021-42722HIGHAdobe Bridge Out-of-bounds read could lead to Arbitrary Code ExecutionEPSS 0.6%CVE-2022-28308LOWThis vulnerability allows remote attackers to disclose sensitive information on affected installations of Bentley View 10.16.02.022. User inEPSS 0.6%CVE-2022-28313LOWThis vulnerability allows remote attackers to disclose sensitive information on affected installations of Bentley MicroStation CONNECT 10.16EPSS 0.6%CVE-2022-28309LOWThis vulnerability allows remote attackers to disclose sensitive information on affected installations of Bentley View 10.16.02.022. User inEPSS 0.6%CVE-2023-2512MEDIUMBuffer under-read in workerdEPSS 0.6%CVE-2021-46749HIGHInsufficient bounds checking in ASP (AMD Secure
Processor) may allow for an out of bounds read in SMI (System Management
Interface) mailbox EPSS 0.6%CVE-2021-46794HIGHInsufficient bounds checking in ASP (AMD Secure
Processor) may allow for an out of bounds read in SMI (System Management
Interface) mailbox EPSS 0.6%CVE-2022-35703HIGHAdobe Bridge SVG File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.6%CVE-2022-35702HIGHAdobe Bridge SVG File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.6%CVE-2021-46765HIGHInsufficient input validation in ASP may allow
an attacker with a compromised SMM to induce out-of-bounds memory reads within
the ASP, potenEPSS 0.6%CVE-2022-36053MEDIUMOut-of-bounds read in the uIP buffer moduleEPSS 0.6%CVE-2026-2771CRITICALUndefined behavior in the DOM: Core & HTML componentEPSS 0.6%CVE-2023-6387HIGHIncorrect buffer parsing in Bluetooth LE sample code may lead to buffer overflowEPSS 0.6%CVE-2023-36201—An issue in JerryscriptProject jerryscript v.3.0.0 allows an attacker to obtain sensitive information via a crafted script to the arrays.EPSS 0.6%CVE-2022-28645LOWThis vulnerability allows remote attackers to disclose sensitive information on affected installations of Bentley MicroStation CONNECT 10.16EPSS 0.6%CVE-2024-56662HIGHacpi: nfit: vmalloc-out-of-bounds Read in acpi_nfit_ctlEPSS 0.6%CVE-2025-49696HIGHMicrosoft Office Remote Code Execution VulnerabilityEPSS 0.6%CVE-2026-71980HIGHBelledonne Communications bcg729 1.1.2 Out-of-Bounds Read via decodeSIDframe()EPSS 0.6%