# CVE-2022-22995: netatalk: The combination of primitives offered by SMB and AFP in their default configuration allows the arbitrary writing of f...

CVE-2022-22995 is fixed in netatalk on 1 platform, first by netatalk 3.1.12~ds-4ubuntu0.20.04.3+esm1, released March 25, 2022. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2022-22995
- Priority: High
- CVSS: 9.8 (Medium)
- EPSS: 0.0274
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Mar 25, 2022

## Description

The combination of primitives offered by SMB and AFP in their default configuration allows the arbitrary writing of files. By exploiting these combination of primitives, an attacker can execute arbitrary code.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | netatalk Debian 11.6 (bullseye) | 3.1.12~ds-8+deb11u2 | [DLA-3968-1](https://patchblox.com/security/data/fix/linux/dla-3968-1.md) | Nov 28, 2024 |
| Linux | netatalk Debian 13.5 (trixie) | 3.1.18~ds-1 | [DEBIAN-CVE-2022-22995](https://patchblox.com/security/data/fix/linux/debian-cve-2022-22995.md) | Mar 25, 2022 |
| Linux | netatalk Debian 14 | 3.1.18~ds-1 | [DEBIAN-CVE-2022-22995](https://patchblox.com/security/data/fix/linux/debian-cve-2022-22995.md) | Mar 25, 2022 |
| Linux | netatalk Ubuntu 20.04 LTS (focal) | 3.1.12~ds-4ubuntu0.20.04.3+esm1 | [netatalk 3.1.12~ds-4ubuntu0.20.04.3+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-netatalk-3.1.12-ds-4ubuntu0.20.04.3-esm1.md) | Mar 25, 2022 |
| Linux | netatalk Ubuntu 22.04.1 LTS (jammy) | 3.1.12~ds-9ubuntu0.22.04.3+esm1 | [netatalk 3.1.12~ds-9ubuntu0.22.04.3+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-netatalk-3.1.12-ds-9ubuntu0.22.04.3-esm1.md) | Mar 25, 2022 |

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Data as of 2026-11-08T00:53:09Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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