Weaknesses of type CWE-125

5,126 results

Leitura 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-2023-39356MEDIUMMissing offset validation leading to Out-of-Bounds Read in FreeRDPEPSS 1.8%CVE-2024-26226MEDIUMWindows Distributed File System (DFS) Information Disclosure VulnerabilityEPSS 1.8%CVE-2021-34889LOWThis vulnerability allows remote attackers to disclose sensitive information on affected installations of Bentley View 10.15.0.75. User inteEPSS 1.8%CVE-2021-46602LOWThis vulnerability allows remote attackers to disclose sensitive information on affected installations of Bentley MicroStation CONNECT 10.16EPSS 1.8%CVE-2021-44699LOWAdobe Audition MP4 File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 1.8%CVE-2021-44698LOWAdobe Audition MP4 File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 1.8%CVE-2021-44697LOWAdobe Audition MOV File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 1.8%CVE-2021-28557MEDIUMAdobe Acrobat Reader out-of-bounds read in PDFLibTool could lead to information exposureEPSS 1.8%CVE-2021-21704MEDIUMMultiple vulnerabilities in Firebird client extensionEPSS 1.8%CVE-2024-43534MEDIUMWindows Graphics Component Information Disclosure VulnerabilityEPSS 1.8%CVE-2023-21741HIGHMicrosoft Office Visio Information Disclosure VulnerabilityEPSS 1.8%CVE-2024-23532HIGHAn out-of-bounds Read vulnerability in WLAvalancheService component of Ivanti Avalanche before 6.4.3 allows an authenticated remote attackerEPSS 1.8%CVE-2021-36074LOWAdobe Bridge PDF File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 1.8%CVE-2021-36071LOWAdobe Bridge PNG File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 1.8%CVE-2020-11042MEDIUMOut-of-bounds Read in FreeRDPEPSS 1.8%CVE-2024-30312MEDIUMTALOS-2024-1952 - Adobe Acrobat Reader Font CPAL numColorRecords out-of-bounds read vulnerabilityEPSS 1.8%CVE-2021-32990—FATEK Automation WinProladder Versions 3.30 and prior are vulnerable to an out-of-bounds read, which may allow an attacker to execute arbitrEPSS 1.8%CVE-2020-5140—A vulnerability in SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS) on the firewall SSLVPN service by sendiEPSS 1.8%CVE-2021-3998HIGHA flaw was found in glibc. The realpath() function can mistakenly return an unexpected value, potentially leading to information leakage andEPSS 1.8%CVE-2022-28268LOWAdobe Acrobat Reader DC Annotation Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 1.8%