Weaknesses of type CWE-125
5,126 resultsLeitura 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-2023-21699MEDIUMWindows Internet Storage Name Service (iSNS) Server Information Disclosure VulnerabilityEPSS 1.1%CVE-2023-25567HIGHGSS-NTLMSSP vulnerable to out-of-bounds read when decoding target informationEPSS 1.1%CVE-2022-39283MEDIUMFreeRDP may read and display out of bounds data EPSS 1.1%CVE-2021-44444—A vulnerability has been identified in JT Utilities (All versions < V13.1.1.0), JTTK (All versions < V11.1.1.0). JTTK library in affected prEPSS 1.1%CVE-2024-29857HIGHAn issue was discovered in ECCurve.java and ECCurve.cs in Bouncy Castle Java (BC Java) before 1.78, BC Java LTS before 2.73.6, BC-FJA beforeEPSS 1.1%CVE-2024-36980HIGHAn out-of-bounds read vulnerability exists in the OpenPLC Runtime EtherNet/IP PCCC parser functionality of OpenPLC_v3 b4702061dc14d1024856f7EPSS 1.1%CVE-2021-31498LOWThis vulnerability allows remote attackers to disclose sensitive information on affected installations of OpenText Brava! Desktop 16.6.3.84.EPSS 1.1%CVE-2021-31501LOWThis vulnerability allows remote attackers to disclose sensitive information on affected installations of OpenText Brava! Desktop 16.6.3.84.EPSS 1.1%CVE-2020-1892—Insufficient boundary checks when decoding JSON in JSON_parser allows read access to out of bounds memory, potentially leading to informatioEPSS 1.1%CVE-2023-25563MEDIUMGSS-NTLMSSP vulnerable to multiple out-of-bounds reads when decoding NTLM fieldsEPSS 1.1%CVE-2024-50331HIGHAn out-of-bounds read vulnerability in Ivanti Avalanche before 6.4.6 allows a remote unauthenticated attacker to leak sensitive information EPSS 1.1%CVE-2024-25569MEDIUMAn out-of-bounds read vulnerability exists in the RAWCodec::DecodeBytes functionality of Mathieu Malaterre Grassroot DICOM 3.0.23. A specialEPSS 1.1%CVE-2022-35271MEDIUMA denial of service vulnerability exists in the web_server hashFirst functionality of Robustel R1510 3.1.16 and 3.3.0. A specially-crafted nEPSS 1.1%CVE-2021-22638—Fatek FvDesigner Version 1.5.76 and prior is vulnerable to an out-of-bounds read while processing project files, allowing an attacker to craEPSS 1.1%CVE-2019-10209LOWPostgresql, versions 11.x before 11.5, is vulnerable to a memory disclosure in cross-type comparison for hashed subplan.EPSS 1.1%CVE-2026-58662HIGHApache Thrift: C++ THeaderTransport::readString() info-header length bounds bypassEPSS 1.1%CVE-2026-4424HIGHLibarchive: libarchive: information disclosure via heap out-of-bounds read in rar archive processingEPSS 1.1%CVE-2026-5720HIGHminiupnpd Integer Underflow SOAPAction Header ParsingEPSS 1.1%CVE-2023-51594LOWBlueZ OBEX Library Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 1.1%CVE-2020-10037—A vulnerability has been identified in SICAM MMU (All versions < V2.05), SICAM SGU (All versions), SICAM T (All versions < V2.18). By perforEPSS 1.1%