Weaknesses of type CWE-770

1,845 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-2023-0382MEDIUMUncontrolled Resource Consumption in M-Files ServerEPSS 0.8%CVE-2026-3505HIGHUnbounded PGP AEAD chunk size leads to pre-auth resource exhaustion.EPSS 0.8%CVE-2025-47793MEDIUMNextcloud Server and Groupfolders app vulnerable to bypass of group folder quota limit using attachment in text fileEPSS 0.8%CVE-2023-4011MEDIUMAllocation of Resources Without Limits or Throttling in GitLabEPSS 0.8%CVE-2026-75050HIGHIn JetBrains YouTrack before 2026.1.13901, 2026.2.17950 doS attack was possible via crafted type parametersEPSS 0.8%CVE-2024-45412MEDIUMYeti affected by a Potential Denial of Service due to the One Milion Unicode characters attackEPSS 0.8%CVE-2026-71257HIGHApache Wicket: Configured file upload limits are not enforced when the multipart request has already been parsedEPSS 0.8%CVE-2024-12778HIGHDenial of Service in aimhubio/aimEPSS 0.8%CVE-2021-46760CRITICALA malicious or compromised UApp or ABL can send a malformed system call to the bootloader, which may result in an out-of-bounds memory accesEPSS 0.8%CVE-2023-54365HIGHTraefik - Denial of Service via HTTP/2 Request HandlingEPSS 0.8%CVE-2024-32874MEDIUMIn Frigate, Malicious Long Unicode filenames may cause a Multiple Application-level Denial of ServiceEPSS 0.8%CVE-2025-54939MEDIUMLiteSpeed QUIC (LSQUIC) Library before 4.3.1 has an lsquic_engine_packet_in memory leak.EPSS 0.8%CVE-2026-27880HIGHOpenFeature evaluation API reads input data with no boundsEPSS 0.8%CVE-2024-7768HIGHDenial of Service in h2oai/h2o-3EPSS 0.8%CVE-2026-23490HIGHpyasn1 has a DoS vulnerability in decoderEPSS 0.8%CVE-2023-38706MEDIUMDiscourse vulnerable to DoS via draftsEPSS 0.8%CVE-2026-33034HIGHPotential denial-of-service vulnerability in ASGI requests via memory upload limit bypassEPSS 0.8%CVE-2024-4539MEDIUMAllocation of Resources Without Limits or Throttling in GitLabEPSS 0.8%CVE-2024-3302LOWThere was no limit to the number of HTTP/2 CONTINUATION frames that would be processed. A server could abuse this to create an Out of MemoryEPSS 0.8%CVE-2025-5996MEDIUMAllocation of Resources Without Limits or Throttling in GitLabEPSS 0.8%