critical
CVE-2022-23123
This vulnerability allows remote attackers to disclose sensitive infor ...
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.
Severity by source
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Ubuntu (medium).
Description
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the getdirparams method. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-15830.
Affected packages and fixed versions
| Source | Package | Fixed in |
|---|---|---|
| alpine 3.16 | netatalk | 3.1.13-r0 |
| alpine 3.17 | netatalk | 3.1.13-r0 |
| alpine 3.18 | netatalk | 3.1.13-r0 |
| alpine 3.19 | netatalk | 3.1.13-r0 |
| alpine 3.20 | netatalk | 3.1.13-r0 |
| alpine 3.21 | netatalk | 3.1.13-r0 |
| alpine 3.22 | netatalk | 3.1.13-r0 |
| alpine 3.23 | netatalk | 3.1.13-r0 |
| alpine 3.24 | netatalk | 3.1.13-r0 |
| alpine edge | netatalk | 3.1.13-r0 |
| debian 10 | netatalk | 3.1.12~ds-3+deb10u1 |
| debian 11 | netatalk | 3.1.12~ds-8+deb11u1 |
Show all 24 entries from 24 sources
| Source | Package | Fixed in |
|---|---|---|
| alpine 3.16 | netatalk | 3.1.13-r0 |
| alpine 3.17 | netatalk | 3.1.13-r0 |
| alpine 3.18 | netatalk | 3.1.13-r0 |
| alpine 3.19 | netatalk | 3.1.13-r0 |
| alpine 3.20 | netatalk | 3.1.13-r0 |
| alpine 3.21 | netatalk | 3.1.13-r0 |
| alpine 3.22 | netatalk | 3.1.13-r0 |
| alpine 3.23 | netatalk | 3.1.13-r0 |
| alpine 3.24 | netatalk | 3.1.13-r0 |
| alpine edge | netatalk | 3.1.13-r0 |
| debian 10 | netatalk | 3.1.12~ds-3+deb10u1 |
| debian 11 | netatalk | 3.1.12~ds-8+deb11u1 |
| debian 13 | netatalk | 3.1.13~ds-1 |
| debian 14 | netatalk | 3.1.13~ds-1 |
| echo | netatalk | 3.1.13~ds-1 |
| rapidfort ubuntu 20.04 | netatalk | 0:3.1.12~ds-9ubuntu0.22.04.1 |
| rapidfort ubuntu 22.04 | netatalk | 0:3.1.12~ds-9ubuntu0.22.04.1 |
| rapidfort ubuntu 24.04 | netatalk | 0:3.1.12~ds-9ubuntu0.22.04.1 |
| ubuntu 14.04-ESM | netatalk | 2.2.2-1ubuntu2.2+esm1 |
| ubuntu 16.04-ESM | netatalk | 2.2.5-1ubuntu0.2+esm1 |
| ubuntu 18.04-ESM | netatalk | 2.2.6-1ubuntu0.18.04.2+esm1 |
| ubuntu 20.04 | netatalk | 3.1.12~ds-4ubuntu0.20.04.1 |
| ubuntu 20.04-ESM | netatalk | 3.1.12~ds-4ubuntu0.20.04.1 |
| ubuntu 22.04 | netatalk | 3.1.12~ds-9ubuntu0.22.04.1 |
References
- https://kb.cert.org/vince/comm/case/267/
- https://lists.debian.org/debian-lts-announce/2023/05/msg00018.html
- https://lists.debian.org/debian-lts-announce/2023/08/msg00016.html
- https://netatalk.sourceforge.io/3.1/ReleaseNotes3.1.13.html
- https://security.gentoo.org/glsa/202311-02
- https://sourceforge.net/p/netatalk/mailman/message/37628321/
- https://ubuntu.com/security/notices/USN-6146-1
- https://www.cve.org/CVERecord?id=CVE-2022-23123