Weaknesses of type CWE-770

1,846 results

Alocação irrestrita de recursos

É quando a aplicação aloca recursos (memória, conexões, arquivos, threads) em nome do usuário sem limites, permitindo que um atacante esgote os recursos disponíveis do servidor. O código não valida quantidade nem tamanho, criando uma porta aberta para negação de serviço.

Example

Um endpoint HTTP que processa uploads sem validar tamanho máximo: um atacante envia múltiplos arquivos gigantes ou faz requisições em loop, consumindo toda a memória/disco até o servidor ficar indisponível para usuários legítimos.

How to mitigate

Implemente cotas e limites: defina tamanho máximo de upload, máximo de conexões por cliente, timeout para operações, e use rate limiting. Monitore consumo de recursos e rejeite requisições que violem as políticas de limite.

CVE-2025-0635MEDIUMDenial of Service condition in M-Files ServerEPSS 0.5%CVE-2025-2934MEDIUMAllocation of Resources Without Limits or Throttling in GitLabEPSS 0.5%CVE-2024-35238MEDIUMDenial of service of Minder Server from maliciously crafted GitHub attestationsEPSS 0.5%CVE-2026-75516HIGHRabbitMQ Java client: Frame-level OOM: Math.min(maxInboundMessageBodySize, 0) defeats frame size enforcementEPSS 0.5%CVE-2026-71408MEDIUMA allocation of resources without limits or throttling vulnerability in Fortinet FortiOS 7.6.0 through 7.6.6, FortiOS 7.4 all versions, FortEPSS 0.5%CVE-2025-32959MEDIUMCUBA Vulnerable to Denial of Service (DoS) in the File StorageEPSS 0.5%CVE-2025-10569MEDIUMAllocation of Resources Without Limits or Throttling in GitLabEPSS 0.5%CVE-2026-73108HIGHRustDesk < 1.4.7 Uncontrolled Memory Allocation DoS via BytesCodecEPSS 0.5%CVE-2026-22259HIGHSuricata dnp3: unbounded transaction growthEPSS 0.5%CVE-2024-56316HIGHIn AXESS ACS (Auto Configuration Server) through 5.2.0, unsanitized user input in the TR069 API allows remote unauthenticated attackers to cEPSS 0.5%CVE-2023-3246MEDIUMAllocation of Resources Without Limits or Throttling in GitLabEPSS 0.5%CVE-2026-33219MEDIUMNATS is vulnerable to pre-auth DoS through WebSockets client serviceEPSS 0.5%CVE-2021-47791MEDIUMSmartFTP Client 10.0.2909.0 - 'Multiple' Denial of ServiceEPSS 0.5%CVE-2026-75140HIGHjsoup Uncontrolled Resource Consumption in XmlTreeBuilderEPSS 0.5%CVE-2026-53653HIGHGrav: Unauthenticated denial of service via unbounded image derivative dimensionsEPSS 0.5%CVE-2026-33260MEDIUMInsufficient input validation of internal webserverEPSS 0.5%CVE-2026-84447HIGHlibheif: Derived-image indirect reference chains and tiled offsets bypass decode caching and MemoryHandle limits, causing CPU/memory amplification DoSEPSS 0.5%CVE-2026-55575HIGHLiquidJS: `pop` filter bypasses `memoryLimit` accounting that its array-filter siblings enforceEPSS 0.5%CVE-2026-56810HIGHmint buffers an entire chunked response chunk in memory in Mint.HTTP1.decode_body/5EPSS 0.5%CVE-2026-11946HIGHGetEndpoints Memory Exhaustion in open62541EPSS 0.5%