Weaknesses of type CWE-787

5,843 results

Escrita fora dos limites da memória

Ocorre quando o código escreve dados em um endereço de memória fora do intervalo alocado para uma estrutura (array, buffer, objeto). O programa não valida o tamanho ou índice antes de escrever, permitindo sobrescrever memória adjacente — causando corrupção de dados, queda da aplicação ou execução arbitrária de código.

Example

Um formulário web que copia o valor de um campo do usuário para um buffer de 64 bytes sem verificar o comprimento: se o atacante enviar 200 caracteres, a escrita invade a memória vizinha e pode sobrescrever um ponteiro de função ou variável crítica.

How to mitigate

Sempre validar tamanhos de entrada antes de copiar (usar `strncpy` em vez de `strcpy`, ou bibliotecas seguras como `bounds-checking`); usar linguagens com verificação automática de limites (Java, Rust); aplicar testes de fuzzing e análise estática de código para detectar escritas desprotegidas.

CVE-2022-24457HIGHHEIF Image Extensions Remote Code Execution VulnerabilityEPSS 2.3%CVE-2021-45053HIGHAdobe InCopy JPEG2000 Parsing Out-Of-Bounds Write Remote Code Execution VulnerabilityEPSS 2.3%CVE-2021-45057HIGHAdobe InDesign JPEG2000 Parsing Out-Of-Bounds Write Remote Code Execution VulnerabilityEPSS 2.3%CVE-2021-45058HIGHAdobe InDesign JPEG File Parsing Out-Of-Bounds Write Remote Code Execution VulnerabilityEPSS 2.3%CVE-2020-9819MEDIUMA memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 13.5 and iPadOS 13.5, iOS 12.4.7, watchOSEPSS 2.2%KEVCVE-2021-36004HIGHAdobe InDesign CoolType out of bounds write vulnerability could lead to arbitrary stack manipulationEPSS 2.2%CVE-2022-30653HIGHAdobe InCopy Font Parsing Out-Of-Bounds Write Remote Code Execution VulnerabilityEPSS 2.2%CVE-2022-28822HIGHAdobe FrameMaker Font Parsing Out-Of-Bounds Write Remote Code Execution VulnerabilityEPSS 2.2%CVE-2018-14632HIGHAn out of bound write can occur when patching an Openshift object using the 'oc patch' functionality in OpenShift Container Platform before EPSS 2.2%CVE-2022-28825HIGHAdobe FrameMaker Font Parsing Out-Of-Bounds Write Remote Code Execution VulnerabilityEPSS 2.2%CVE-2022-30663HIGHAdobe InDesign SVG File Parsing Out-Of-Bounds Write Remote Code Execution VulnerabilityEPSS 2.2%CVE-2022-28821HIGHAdobe FrameMaker Font Parsing Out-Of-Bounds Write Remote Code Execution VulnerabilityEPSS 2.2%CVE-2022-28828HIGHAdobe FrameMaker PDF File Parsing Out-Of-Bounds Write Code Execution VulnerabilityEPSS 2.2%CVE-2022-28827HIGHAdobe FrameMaker SVG File Parsing Out-Of-Bounds Write Remote Code Execution VulnerabilityEPSS 2.2%CVE-2022-30652HIGHAdobe InCopy SVG File Parsing Out-Of-Bounds Write Remote Code Execution VulnerabilityEPSS 2.2%CVE-2022-30662HIGHAdobe InDesign Font Parsing Out-Of-Bounds Write Remote Code Execution VulnerabilityEPSS 2.2%CVE-2022-30659HIGHAdobe InDesign Font Parsing Out-Of-Bounds Write Remote Code Execution VulnerabilityEPSS 2.2%CVE-2022-28829HIGHAdobe FrameMaker Font Parsing Out-Of-Bounds Write Remote Code Execution VulnerabilityEPSS 2.2%CVE-2022-30660HIGHAdobe InDesign PDF File Parsing Out-Of-Bounds Write Remote Code Execution VulnerabilityEPSS 2.2%CVE-2022-30665HIGHAdobe InDesign Font Parsing Out-Of-Bounds Write Remote Code Execution VulnerabilityEPSS 2.2%