Weaknesses of type CWE-770

2,199 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-2022-3480HIGHDenial-of-Service vulnerability in PHOENIX CONTACT mGuard product familyEPSS 0.9%CVE-2026-58465HIGHEclipse Wakaama CoAP Block1 Handler Unbounded Memory Allocation DoSEPSS 0.9%CVE-2024-3382HIGHPAN-OS: Firewall Denial of Service (DoS) via a Burst of Crafted PacketsEPSS 0.9%CVE-2024-52797MEDIUMSearching Opencast may cause a denial of serviceEPSS 0.9%CVE-2026-45416HIGHNetty: SNI handler pre-allocates up to 16 MiB from nine attacker bytesEPSS 0.9%CVE-2026-85449HIGHMOOS-IvP through 24.8.1 pMarineViewer Unbounded Memory Consumption via NODE_REPORTEPSS 0.9%CVE-2023-37279HIGHFaktory Web Dashboard can lead to denial of service(DOS) via malicious user inputEPSS 0.9%CVE-2025-64702MEDIUMquic-go HTTP/3 QPACK Header Expansion DoSEPSS 0.9%CVE-2023-25171HIGHKiwi TCMS has denial of service vulnerability on Password reset pageEPSS 0.9%CVE-2026-39304HIGHApache ActiveMQ Client, Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ: Incorrect handling of TLSv1.3 KeyUpdate can be exploited to cause DoS via OOMEPSS 0.9%CVE-2024-43410HIGHRussh has an OOM Denial of Service due to allocation of untrusted amountEPSS 0.9%CVE-2023-25156HIGHKiwi TCMS has no protection against brute-force attacks on login pageEPSS 0.9%CVE-2023-6910MEDIUMUncontrolled Resource Consumption in M-Files ServerEPSS 0.9%CVE-2023-40019HIGHFreeSWITCH allows authorized users to cause a denial of service attack by sending re-INVITE with SDP containing duplicate codec namesEPSS 0.9%CVE-2026-101896HIGHAngular: Denial of Service via Numeric URL Matrix Parameters in Server-Side Rendering (SSR)EPSS 0.9%CVE-2026-71314HIGHNuxt: Unauthenticated out-of-memory crash via unbounded v-for expansion in island renderingEPSS 0.9%CVE-2023-29479MEDIUMRibose RNP before 0.16.3 may hang when the input is malformed.EPSS 0.9%CVE-2023-20155HIGHA vulnerability in a logging API in Cisco Firepower Management Center (FMC) Software could allow an unauthenticated, remote attacker to causEPSS 0.9%CVE-2023-22739MEDIUMDiscourse subject to Allocation of Resources Without Limits or ThrottlingEPSS 0.9%CVE-2024-26308MEDIUMApache Commons Compress: OutOfMemoryError unpacking broken Pack200 fileEPSS 0.9%