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-2023-30443MEDIUMIBM Db2 denial of serviceEPSS 0.5%CVE-2026-56150MEDIUMAllocation of Resources Without Limits or Throttling in Fleet Server Leading to Denial of ServiceEPSS 0.5%CVE-2026-34827HIGHRack: Algorithmic-Complexity DoS in Rack::Multipart::ParserEPSS 0.5%CVE-2026-7427MEDIUMAllocation of Resources Without Limits or Throttling in GitLabEPSS 0.5%CVE-2026-45763MEDIUMSuricata lua: sandbox allocation limit not enforced for new allocationsEPSS 0.5%CVE-2026-73089HIGHBrowserslist: Unbounded memory growth (no cache eviction) via distinct query results, leading to eventual OOMEPSS 0.5%CVE-2026-34045HIGHPodman Desktop WebView Server ExposedEPSS 0.5%CVE-2022-48357—Some products have the double fetch vulnerability. Successful exploitation of this vulnerability may cause denial of service (DoS) attacks tEPSS 0.5%CVE-2026-19830MEDIUMTRENDnet TEW-816DRM bftpd bftpd.conf allocation of resourcesEPSS 0.5%CVE-2026-27572MEDIUMWasmtime can panic when adding excessive fields to a `wasi:http/types.fields` instanceEPSS 0.5%CVE-2026-15975HIGHAllocation of Resources Without Limits or Throttling in GitLabEPSS 0.5%CVE-2025-64508HIGHBugsink vulnerable to unauthenticated remote DoS via crafted Brotli inputEPSS 0.5%CVE-2026-49087MEDIUMAllocation of Resources Without Limits or Throttling in Kibana Leading to Denial of ServiceEPSS 0.5%CVE-2025-53538HIGHSuricata's mishandling of data on HTTP2 stream 0 can lead to resource starvationEPSS 0.5%CVE-2026-1402MEDIUMAllocation of Resources Without Limits or Throttling in GitLabEPSS 0.5%CVE-2024-31669HIGHrizin before Release v0.6.3 is vulnerable to Uncontrolled Resource Consumption via bin_pe_parse_imports, Pe_r_bin_pe_parse_var, and estimateEPSS 0.5%CVE-2025-43857MEDIUMnet-imap rubygem vulnerable to possible DoS by memory exhaustionEPSS 0.5%CVE-2026-57497MEDIUMwebtransport-go: Memory Exhaustion Attack due to Buffering of Unknown CapsulesEPSS 0.5%CVE-2026-32689HIGHLong-poll NDJSON body splitting causes unbounded memory allocation in PhoenixEPSS 0.5%CVE-2026-32934HIGHCoreDNS DNS-over-QUIC unbounded goroutine growth leads to denial of serviceEPSS 0.5%