CVE-2021-20237
CVE-2021-20237
Vexday Risk Score
3Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS —EPSS 1.7%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
28 may 2021Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
An uncontrolled resource consumption (memory leak) flaw was found in ZeroMQ's src/xpub.cpp in versions before 4.3.3. This flaw allows a remote unauthenticated attacker to send crafted PUB messages that consume excessive memory if the CURVE/ZAP authentication is disabled on the server, causing a denial of service. The highest threat from this vulnerability is to system availability.
Productos afectados
n/a · zeromq¿Quieres saber si tu infraestructura está expuesta a esto?
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