CVE-2020-3341
ClamAV PDF Parsing Denial of Service Vulnerability
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 7.5EPSS 3.4%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Lifecycle
13 May 2020Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
A vulnerability in the PDF archive parsing module in Clam AntiVirus (ClamAV) Software versions 0.101 - 0.102.2 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a stack buffer overflow 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 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
Affected products
Cisco · ClamAVWant to know if your infrastructure is exposed to this?
Talk to TrueHacking →References
https://blog.clamav.net/2020/05/clamav-01023-security-patch-released.htmlhttps://lists.debian.org/debian-lts-announce/2020/05/msg00018.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3BMTC7I5LGY4FCIZLHPNC4WWC6VNLFER/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L5YWYT27SBTV4RZSGFHIQUI4LQVFASWS/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ROBJOGJOT44MVDX7RQEACYHQN4LYW5RK/https://usn.ubuntu.com/4370-1/https://usn.ubuntu.com/4370-2/