Weaknesses of type CWE-125

5,180 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-2026-45258HIGHMultiple vulnerabilities in the sound(4) mmap pathEPSS 0.2%CVE-2026-102725MEDIUMOut-of-bounds Read from Unvalidated MSRP Attribute List LengthEPSS 0.2%CVE-2025-40764HIGHA vulnerability has been identified in Simcenter Femap V2406 (All versions < V2406.0003), Simcenter Femap V2412 (All versions < V2412.0002).EPSS 0.2%CVE-2025-20042MEDIUMLiteos-A has an out of bounds read vulnerabilityEPSS 0.2%CVE-2026-2810MEDIUMEndpoint DLP Driver Out-of-Bounds ReadEPSS 0.2%CVE-2026-22185MEDIUMOpenLDAP LMDB mdb_load Heap Buffer Underflow in readline()EPSS 0.2%CVE-2024-45070MEDIUMLiteos_a has an out-of-bounds read vulnerabilityEPSS 0.2%CVE-2026-21488MEDIUMiccDEV has Out-of-bounds Read, Heap-based Buffer Overflow and Improper Null TerminationEPSS 0.2%CVE-2025-12829MEDIUMAn uninitialized stack read issue exists in Amazon Ion-C versions <v1.1.4 that may allow a threat actor to craft data and serialize it to IoEPSS 0.2%CVE-2024-39806MEDIUMLiteos_a has an out-of-bounds Read vulnerabilityEPSS 0.2%CVE-2024-12082MEDIUMAbility Runtime has an out-of-bounds read permission bypass vulnerabilityEPSS 0.2%CVE-2026-60140MEDIUMAutomationDirect Productivity Suite Out-of-bounds ReadEPSS 0.2%CVE-2022-41595LOWThe phones have the heap overflow, out-of-bounds read, and null pointer vulnerabilities in the fingerprint trusted application (TA).SuccessfEPSS 0.2%CVE-2022-41593LOWThe phones have the heap overflow, out-of-bounds read, and null pointer vulnerabilities in the fingerprint trusted application (TA).SuccessfEPSS 0.2%CVE-2022-41598LOWThe phones have the heap overflow, out-of-bounds read, and null pointer vulnerabilities in the fingerprint trusted application (TA).SuccessfEPSS 0.2%CVE-2026-81884LOWradare2: Heap out-of-bounds read in radare2 Mach-O LC_DATA_IN_CODE parserEPSS 0.2%CVE-2022-41601LOWThe phones have the heap overflow, out-of-bounds read, and null pointer vulnerabilities in the fingerprint trusted application (TA).SuccessfEPSS 0.2%CVE-2026-58304MEDIUMOut-of-bounds read, Out-of-bounds write vulnerability in Samsung Open Source Escargot allows Overflow Buffers. This issue affects Escargot:EPSS 0.2%CVE-2024-9978MEDIUMLiteos_a has an out-of-bounds read vulnerabilityEPSS 0.2%CVE-2024-47402LOWLiteos_a has an Out-of-bounds Read vulnerabilityEPSS 0.2%