CVE-2021-1404
Clam AntiVirus (ClamAV) Email Parser Denial of Service Vulnerability
Vexday Risk Score
21Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 7.5EPSS 2.2%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Ciclo de vida
08 abr 2021Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
A vulnerability in the PDF parsing module in Clam AntiVirus (ClamAV) Software versions 0.103.0 and 0.103.1 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to improper buffer size tracking that may result in a heap buffer over-read. An attacker could exploit this vulnerability by sending a crafted PDF file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process to crash, resulting in a denial of service condition.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Productos afectados
Cisco · ClamAV¿Quieres saber si tu infraestructura está expuesta a esto?
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