# CVE-2020-3123: clamav: A vulnerability in the Data-Loss-Prevention (DLP) module in Clam AntiVirus (ClamAV) Software versions 0.102.1 and 0.1...

CVE-2020-3123 is fixed in 9 products on 1 platform, first by clamav 0.102.2+dfsg-0ubuntu0.18.04.1, released February 5, 2020. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2020-3123
- Priority: Routine
- CVSS: n/a (Medium)
- EPSS: 0.0260
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Feb 5, 2020

## Description

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.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | clamav Ubuntu 18.04.6 LTS (bionic) | 0.102.2+dfsg-0ubuntu0.18.04.1 | [clamav 0.102.2+dfsg-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-clamav-0.102.2-dfsg-0ubuntu0.18.04.1.md) | Feb 5, 2020 |
| Linux | clamav-base Ubuntu 18.04.6 LTS (bionic) | 0.102.2+dfsg-0ubuntu0.18.04.1 | [clamav-base 0.102.2+dfsg-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-clamav-base-0.102.2-dfsg-0ubuntu0.18.04.1.md) | Feb 5, 2020 |
| Linux | clamav-daemon Ubuntu 18.04.6 LTS (bionic) | 0.102.2+dfsg-0ubuntu0.18.04.1 | [clamav-daemon 0.102.2+dfsg-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-clamav-daemon-0.102.2-dfsg-0ubuntu0.18.04.1.md) | Feb 5, 2020 |
| Linux | clamav-docs Ubuntu 18.04.6 LTS (bionic) | 0.102.2+dfsg-0ubuntu0.18.04.1 | [clamav-docs 0.102.2+dfsg-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-clamav-docs-0.102.2-dfsg-0ubuntu0.18.04.1.md) | Feb 5, 2020 |
| Linux | clamav-freshclam Ubuntu 18.04.6 LTS (bionic) | 0.102.2+dfsg-0ubuntu0.18.04.1 | [clamav-freshclam 0.102.2+dfsg-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-clamav-freshclam-0.102.2-dfsg-0ubuntu0.18.04.1.md) | Feb 5, 2020 |
| Linux | clamav-milter Ubuntu 18.04.6 LTS (bionic) | 0.102.2+dfsg-0ubuntu0.18.04.1 | [clamav-milter 0.102.2+dfsg-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-clamav-milter-0.102.2-dfsg-0ubuntu0.18.04.1.md) | Feb 5, 2020 |
| Linux | clamav-testfiles Ubuntu 18.04.6 LTS (bionic) | 0.102.2+dfsg-0ubuntu0.18.04.1 | [clamav-testfiles 0.102.2+dfsg-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-clamav-testfiles-0.102.2-dfsg-0ubuntu0.18.04.1.md) | Feb 5, 2020 |
| Linux | clamdscan Ubuntu 18.04.6 LTS (bionic) | 0.102.2+dfsg-0ubuntu0.18.04.1 | [clamdscan 0.102.2+dfsg-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-clamdscan-0.102.2-dfsg-0ubuntu0.18.04.1.md) | Feb 5, 2020 |
| Linux | libclamav9 Ubuntu 18.04.6 LTS (bionic) | 0.102.2+dfsg-0ubuntu0.18.04.1 | [libclamav9 0.102.2+dfsg-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libclamav9-0.102.2-dfsg-0ubuntu0.18.04.1.md) | Feb 5, 2020 |

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