Fallos del tipo CWE-125
5159 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-2024-41595HIGHDrayTek Vigor310 devices through 4.3.2.6 allow a remote attacker to change settings or cause a denial of service via .cgi pages because of mEPSS 0.3%CVE-2026-24811CRITICALAn improper pointer arithmetic in root-project/root at builtins/zlib/inffast.cEPSS 0.3%CVE-2023-5377MEDIUMOut-of-bounds Read in gpac/gpacEPSS 0.3%CVE-2026-58102CRITICALCrypt::OpenSSL::X509 versions before 2.1.3 for Perl allow a heap out-of-bounds read via a long certificate extension OID in hv_extsEPSS 0.3%CVE-2022-42409LOWThis vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. User interactiEPSS 0.3%CVE-2023-26331HIGHZDI-CAN-20145: Adobe Dimension USD File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2023-51395HIGHZ-Wave S0 Decryption Vulnerability in End DevicesEPSS 0.3%CVE-2023-32390—The issue was addressed with improved checks. This issue is fixed in iOS 16.5 and iPadOS 16.5, watchOS 9.5, macOS Ventura 13.4. Photos belonEPSS 0.3%CVE-2023-26327HIGHZDI-CAN-20217: Adobe Dimension GLTF File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2022-42383LOWThis vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. User interactiEPSS 0.3%CVE-2021-43027HIGHAdobe After Effects TIF File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2023-48637MEDIUMAdobe Substance 3D Designer 13.0.2 build 6942 Vulnerability IIEPSS 0.3%CVE-2023-26332HIGHZDI-CAN-20144: Adobe Dimension USD File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2021-44188HIGHAdobe After Effects 3GP File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.3%CVE-2023-26368HIGHAdobe InCopy Out-of-Bounds Read Vulnerability v1.0EPSS 0.3%CVE-2026-56198HIGHMicrosoft Trace Data Helper Elevation of Privilege VulnerabilityEPSS 0.3%CVE-2025-68431MEDIUMlibheif has Potential Heap Buffer Over-ReadEPSS 0.3%CVE-2021-34949LOWFoxit PDF Reader Annotation Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2026-16866MEDIUMVulnerabilities in IBM AIX and PowerVM VIOSEPSS 0.3%CVE-2023-44346MEDIUMAdobe InDesign CC 2023 Memory Corruption Vulnerability VIII.EPSS 0.3%