Fallos del tipo CWE-125
5120 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-2026-64609CRITICALApache Fory, Apache Fory: Out-of-Bounds Read via sun.misc.Unsafe in zero-copy java deserializationEPSS 0.8%CVE-2022-37363HIGHThis vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is reEPSS 0.8%CVE-2022-37350HIGHThis vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is reEPSS 0.8%CVE-2022-37367HIGHThis vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is reEPSS 0.8%CVE-2026-21863HIGHMalformed Valkey Cluster bus message can lead to Remote DoSEPSS 0.8%CVE-2024-41721HIGHbhyve(8) out-of-bounds read access via XHCI emulationEPSS 0.8%CVE-2024-28537CRITICALTenda AC18 V15.03.05.05 has a stack overflow vulnerability in the page parameter of fromNatStaticSetting function.EPSS 0.8%CVE-2024-32286CRITICALTenda W30E v1.0 V1.0.1.25(633) firmware has a stack overflow vulnerability located via the page parameter in the fromVirtualSer function.EPSS 0.8%CVE-2024-41311HIGHIn Libheif 1.17.6, insufficient checks in ImageOverlay::parse() decoding a heif file containing an overlay image with forged offsets can leaEPSS 0.8%CVE-2023-28866MEDIUMIn the Linux kernel through 6.2.8, net/bluetooth/hci_sync.c allows out-of-bounds access because amp_init1[] and amp_init2[] are supposed to EPSS 0.8%CVE-2024-11131CRITICALA vulnerability regarding out-of-bounds read is found in the video interface. This allows remote attackers to execute arbitrary code via unsEPSS 0.8%CVE-2022-46872HIGHAn attacker who compromised a content process could have partially escaped the sandbox to read arbitrary files via clipboard-related IPC mesEPSS 0.8%CVE-2026-2705MEDIUMOpen Babel MOL2 File atom.h SetFormalCharge out-of-boundsEPSS 0.8%CVE-2022-23482NONEOut-of-Bound Read in xrdpEPSS 0.8%CVE-2024-49028HIGHMicrosoft Excel Remote Code Execution VulnerabilityEPSS 0.8%CVE-2024-32662HIGHFreeRDP rdp_redirection_read_base64_wchar out of bound readEPSS 0.8%CVE-2022-23481NONEOut-of-Bound Read in xrdpEPSS 0.8%CVE-2026-69717HIGHWindows Group Policy Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2026-69427HIGHMicrosoft VOLSNAP.SYS Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2026-69619HIGHWindows exFAT File System Elevation of Privilege VulnerabilityEPSS 0.8%