Fallos del tipo CWE-125
5104 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-2022-28264MEDIUMAdobe Acrobat Reader DC Annotation Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 2.6%CVE-2022-28267MEDIUMAdobe Acrobat Reader DC Annotation Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 2.6%CVE-2022-28266MEDIUMAdobe Acrobat Reader DC Annotation Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 2.6%CVE-2021-36016LOWAdobe Media Encoder FLV File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 2.6%CVE-2023-26425HIGHZDI-CAN-19854: Adobe Acrobat Reader DC Annotation Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 2.6%CVE-2017-16584—This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Foxit Reader 8.3.2.25013. User iEPSS 2.6%CVE-2018-18988—LCDS Laquis SCADA prior to version 4.1.0.4150 allows execution of script code by opening a specially crafted report format file. This may alEPSS 2.6%CVE-2021-4048—An out-of-bounds read flaw was found in the CLARRV, DLARRV, SLARRV, and ZLARRV functions in lapack through version 3.10.0, as also used in OEPSS 2.6%CVE-2016-9573MEDIUMAn out-of-bounds read vulnerability was found in OpenJPEG 2.1.2, in the j2k_to_image tool. Converting a specially crafted JPEG2000 file to aEPSS 2.6%CVE-2021-21034MEDIUMAcrobat Reader DC Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 2.6%CVE-2019-6752LOWThis vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Foxit PhantomPDF 9.3.10826. UserEPSS 2.6%CVE-2023-38232MEDIUMZDI-CAN-21357: Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 2.5%CVE-2020-27007—A vulnerability has been identified in JT2Go (All versions < V13.1.0.1), Teamcenter Visualization (All versions < V13.1.0.1). Affected appliEPSS 2.5%CVE-2017-12990CRITICALThe ISAKMP parser in tcpdump before 4.9.2 could enter an infinite loop due to bugs in print-isakmp.c, several functions.EPSS 2.5%CVE-2022-24358HIGHThis vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader 11.1.0.52543. User interaEPSS 2.5%CVE-2019-6522—Moxa IKS and EDS fails to properly check array bounds which may allow an attacker to read device memory on arbitrary addresses, and may alloEPSS 2.5%CVE-2022-35678MEDIUMAdobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 2.5%CVE-2020-11019MEDIUMOut of bound read in update_recv in FreeRDPEPSS 2.5%CVE-2021-39861MEDIUMAdobe Acrobat Reader DC Catalog Plugin Out-of-Bounds Read BugEPSS 2.5%CVE-2018-14289—This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Foxit Reader 9.0.1.5096. User inEPSS 2.5%