Fallos del tipo CWE-125
6000 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-2021-46641HIGHThis vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley View 10.15.0.75. User interaction EPSS 2.1%CVE-2024-21314MEDIUMMicrosoft Message Queuing Information Disclosure VulnerabilityEPSS 2.1%CVE-2024-39426HIGHZDI-CAN-24312: Adobe Acrobat Reader DC Annotation Memory Corruption Remote Code Execution VulnerabilityEPSS 2.1%CVE-2024-38028HIGHMicrosoft Windows Performance Data Helper Library Remote Code Execution VulnerabilityEPSS 2.1%CVE-2021-28587MEDIUMAdobe After Effects TIF file parsing out-of-bounds read information disclosure vulnerabilityEPSS 2.1%CVE-2021-42720HIGHAdobe Bridge Out-of-bounds read could lead to Arbitrary Code ExecutionEPSS 2.1%CVE-2021-34880HIGHThis vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley View 10.15.0.75. User interaction EPSS 2.1%CVE-2018-25012—A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in GetLE24().EPSS 2.1%CVE-2018-25013—A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in ShiftBytes().EPSS 2.1%CVE-2021-32940—An out-of-bounds read issue exists in the DWG file-recovering procedure in the Drawings SDK (All versions prior to 2022.5) resulting from thEPSS 2.1%CVE-2021-32950—An out-of-bounds read issue exists within the parsing of DXF files in the Drawings SDK (All versions prior to 2022.4) resulting from the lacEPSS 2.1%CVE-2022-24786CRITICALPotential out-of-bound read/write in PJSIPEPSS 2.1%CVE-2024-41832MEDIUMTALOS-2024-2002 | Adobe Acrobat Reader Font gvar TupleVariation Data Out-Of-Bounds Read VulnerabilityEPSS 2.0%CVE-2024-41835MEDIUMTALOS-2024-2003 | Adobe Acrobat Reader Font Packed Point Numbers Out-Of-Bounds Read VulnerabilityEPSS 2.0%CVE-2023-44338HIGHZDI-CAN-21493: Adobe Acrobat Reader DC Annotation Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 2.0%CVE-2023-44337HIGHZDI-CAN-21509: Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 2.0%CVE-2021-46591HIGHThis vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley MicroStation CONNECT 10.16.0.80. UEPSS 2.0%CVE-2021-46562HIGHThis vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley MicroStation CONNECT 10.16.0.80. UEPSS 2.0%CVE-2021-46590HIGHThis vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley MicroStation CONNECT 10.16.0.80. UEPSS 2.0%CVE-2024-20660MEDIUMMicrosoft Message Queuing Information Disclosure VulnerabilityEPSS 2.0%