Weaknesses of type CWE-617

557 results

Asserção Acessível

É quando uma asserção (verificação de condição de debug) fica acessível em código de produção e pode ser acionada por entrada malformada ou não esperada. Se a asserção falha, o programa termina abruptamente, causando negação de serviço. O risco está em expor lógica de depuração que não deveria ser pública.

Example

Um servidor web com assert(tamanho_arquivo < 1GB) no meio do processamento de upload. Um atacante envia arquivo gigante, a asserção é acionada e o serviço cai. Usuários legítimos perdem acesso.

How to mitigate

Use exceções tratadas e validações explícitas em vez de asserções para entradas de usuários. Remova ou desative asserções em builds de produção; use flags de compilação (-DNDEBUG em C/C++, ou não incluir asserções no jar final em Java).

CVE-2026-50721HIGHIKEv1 Denial of Service via RSA-SHA1 (PKCS#1 Version 1.5 Encrypted) authentication payloadEPSS 0.4%CVE-2022-35205MEDIUMAn issue was discovered in Binutils readelf 2.38.50, reachable assertion failure in function display_debug_names allows attackers to cause aEPSS 0.4%CVE-2023-24843HIGHReachable Assertion in ModemEPSS 0.4%CVE-2022-40508HIGHReachable assertion in ModemEPSS 0.4%CVE-2023-21653HIGHReachable Assertion in ModemEPSS 0.4%CVE-2022-33251HIGHReachable assertion in ModemEPSS 0.4%CVE-2022-40538HIGHReachable assertion in ModemEPSS 0.4%CVE-2022-40504HIGHReachable assertion in ModemEPSS 0.4%CVE-2022-34144HIGHReachable assertion in ModemEPSS 0.4%CVE-2023-21646HIGHReachable Assertion in ModemEPSS 0.4%CVE-2022-22060HIGHReachable Assertion in ModemEPSS 0.4%CVE-2026-91951HIGHFreeRDP 3.14.0 through 3.30.0 Out-of-bounds Write via urbdrcEPSS 0.4%CVE-2025-68468MEDIUMAvahi has a reachable assertion in lookup_multicast_callbackEPSS 0.4%CVE-2025-59029MEDIUMInternal logic flaw in cache management can lead to a denial of service in PowerDNS RecursorEPSS 0.4%CVE-2026-102064HIGHJunos OS and Junos OS Evolved: An attacker causes an rpd crash when inter-AS MVPN ingress replication is usedEPSS 0.4%CVE-2021-3502—A flaw was found in avahi 0.8-5. A reachable assertion is present in avahi_s_host_name_resolver_start function allowing a local attacker to EPSS 0.4%CVE-2026-19519MEDIUMClaircore: claircore: denial of service via unchecked type assertion in rpm header parserEPSS 0.4%CVE-2025-66379HIGHPexip Infinity before 39.0 has Improper Input Validation in the media implementation, allowing a remote attacker to trigger a software abortEPSS 0.4%CVE-2026-91961HIGHFreeRDP before 3.31.0 Denial of Service via URBDRCEPSS 0.4%CVE-2026-41485HIGHKyverno Controller Denial of Service via forEach Mutation PanicEPSS 0.4%