CVE-2020-3341
ClamAV PDF Parsing Denial of Service Vulnerability
- State
- Published
- Severity
- 7.5 High
- Published
- May 13, 2020
- Updated
- Nov 15, 2024
- Reserved
- Dec 12, 2019
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | cisco |
Weaknesses
- CWE-20 Improper Input Validation
Affected Products
| Product | Versions |
|---|---|
ClamAVCisco |
|
References
- https://blog.clamav.net/2020/05/clamav-01023-security-patch-released.htmlvendor-advisory
- [debian-lts-announce] 20200519 [SECURITY] [DLA 2215-1] clamav security updatemailing-list
- FEDORA-2020-bca44487a1vendor-advisory
- FEDORA-2020-d98d2cbae1vendor-advisory
- FEDORA-2020-b0acd7b66evendor-advisory
- USN-4370-1vendor-advisory
- USN-4370-2vendor-advisory
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