CVE-2020-3341
HIGH7.5EPSS 5.5%Published: 5/13/2020Modified: 11/19/2025
Also known as:ALPINE-CVE-2020-3341
Description
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.
Affected packages (2)
- Alpine/clamavfrom 0, < 0.102.3-r0
- Debian/clamavfrom 0, < 0.102.3+dfsg-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |