VDB
ALPINE-CVE-2020-3123
ALPINE-CVE-2020-3123
PUBLISHED
CVSS 7.5 HIGH
A vulnerability in the Data-Loss-Prevention (DLP) module in Clam AntiVirus (ClamAV) Software versions 0.102.1 and 0.102.0 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to an out-of-bounds read affecting users that have enabled the optional DLP feature. An attacker could exploit this vulnerability by sending a crafted email 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.
Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.12 | clamav | 0.97.4-r0, 0.99.4-r1, 0.99.4-r0 |
| Alpine:v3.13 | clamav | 0.99.4-r1, 0, 0.100.0-r0 |
| Alpine:v3.11 | clamav | 0, 0.99.4-r1, 0.99.4-r0 |
Timeline
- Feb 5, 2020 CVE Published
- Nov 19, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch