Falhas do tipo CWE-119

3.287 resultados

Corrupção de Memória Genérica

É uma categoria abrangente que descreve qualquer acesso indevido à memória — escrever fora dos limites de um buffer, ler dados não inicializados, ou manipular ponteiros inválidos. O risco é grave: permite execução de código arbitrário, travamento da aplicação ou exposição de dados sensíveis.

Exemplo

Um programa em C copia dados do usuário para um array sem validar o tamanho (strcpy em vez de strncpy). Um atacante envia uma string maior que o buffer, sobrescrevendo dados adjacentes ou até o endereço de retorno da função, permitindo injetar código malicioso.

Como mitigar

Use funções seguras (strncpy, snprintf, memmove com limites explícitos), valide e sanitize toda entrada antes de copiar, ative canários de pilha e ASLR no SO, e aplique sanitizadores (ASAN, UBSAN) durante desenvolvimento e testes. Em linguagens seguras (Rust, Python) o problema é praticamente eliminado.

CVE-2025-7306HIGHIrfanView CADImage Plugin DWG File Parsing Memory Corruption Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-7297HIGHIrfanView CADImage Plugin DWG File Parsing Memory Corruption Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-7311HIGHIrfanView CADImage Plugin DWG File Parsing Memory Corruption Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-7305HIGHIrfanView CADImage Plugin DWG File Parsing Memory Corruption Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-7292HIGHIrfanView CADImage Plugin DXF File Parsing Memory Corruption Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-7299HIGHIrfanView CADImage Plugin DWG File Parsing Memory Corruption Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-7301HIGHIrfanView CADImage Plugin DWG File Parsing Memory Corruption Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-7307HIGHIrfanView CADImage Plugin DWG File Parsing Memory Corruption Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-7314HIGHIrfanView CADImage Plugin DWG File Parsing Memory Corruption Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-7287HIGHIrfanView CADImage Plugin DXF File Parsing Memory Corruption Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-14958MEDIUMfloooh sokol sokol_gfx.h _sg_pipeline_common_init heap-based overflowEPSS 0.2%CVE-2025-7317HIGHIrfanView CADImage Plugin DWG File Parsing Memory Corruption Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-7289HIGHIrfanView CADImage Plugin DXF File Parsing Memory Corruption Remote Code Execution VulnerabilityEPSS 0.2%CVE-2025-7288HIGHIrfanView CADImage Plugin DXF File Parsing Memory Corruption Remote Code Execution VulnerabilityEPSS 0.2%CVE-2022-47915HIGHThe issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13. An app may be able to execute arbitrary codeEPSS 0.2%CVE-2026-2259MEDIUMaardappel lobster Parsing parser.h ParseStatements memory corruptionEPSS 0.2%CVE-2022-47965HIGHThe issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13. An app may be able to execute arbitrary codeEPSS 0.2%CVE-2022-47977HIGHA vulnerability has been identified in JT Open (All versions < V11.2.3.0), JT Utilities (All versions < V13.2.3.0). The affected applicationEPSS 0.2%CVE-2026-25583HIGHiccDEV vulnerable to Heap Buffer Overflow in CIccFileIO::Read8()EPSS 0.2%CVE-2026-25582HIGHiccDEV vulnerable to Heap Buffer Overflow in CIccIO::WriteUInt16Float()EPSS 0.2%