CVE catalog
CVE-2022-23123
UBUNTU-CVE-2022-23123
- Severity
- Unknown
- Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 3.82% · Oct 25, 2026
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. 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.]
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Ubuntu | netatalk | pro | 2.2.2-1ubuntu1 | vulnerable |
| Ubuntu | netatalk | pro | 2.2.2-1ubuntu2 | vulnerable |
| Ubuntu | netatalk | pro | 2.2.2-1ubuntu2.2 | vulnerable |
| Ubuntu | netatalk | pro | 2.2.2-1ubuntu2.2+esm1 | fixed |
| Ubuntu | netatalk | pro | 2.2.5-1 | vulnerable |
| Ubuntu | netatalk | pro | 2.2.5-1ubuntu0.2 | vulnerable |
| Ubuntu | netatalk | pro | 2.2.5-1ubuntu0.2+esm1 | fixed |
| Ubuntu | netatalk | pro | 2.2.6-1 | vulnerable |
| Ubuntu | netatalk | pro | 2.2.6-1ubuntu0.18.04.2 | vulnerable |
| Ubuntu | netatalk | pro | 2.2.6-1ubuntu0.18.04.2+esm1 | fixed |
| Ubuntu | netatalk | 20.04 | 3.1.12~ds-3 | vulnerable |
| Ubuntu | netatalk | 20.04 | 3.1.12~ds-4 | vulnerable |
| Ubuntu | netatalk | 20.04 | 3.1.12~ds-4ubuntu0.20.04.1 | fixed |
| Ubuntu | netatalk | 22.04 | 3.1.12~ds-9 | vulnerable |
| Ubuntu | netatalk | 22.04 | 3.1.12~ds-9build1 | vulnerable |
| Ubuntu | netatalk | 22.04 | 3.1.12~ds-9ubuntu0.22.04.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Ubuntu | netatalk | deb | pro | 2.2.2-1ubuntu2.2+esm1 | Not reported | UBUNTU-CVE-2022-23123 | Not reported |
| Ubuntu | netatalk | deb | pro | 2.2.5-1ubuntu0.2+esm1 | Not reported | UBUNTU-CVE-2022-23123 | Not reported |
| Ubuntu | netatalk | deb | pro | 2.2.6-1ubuntu0.18.04.2+esm1 | Not reported | UBUNTU-CVE-2022-23123 | Not reported |
| Ubuntu | netatalk | deb | 20.04 | 3.1.12~ds-4ubuntu0.20.04.1 | Not reported | UBUNTU-CVE-2022-23123 | Not reported |
| Ubuntu | netatalk | deb | 22.04 | 3.1.12~ds-9ubuntu0.22.04.1 | Not reported | UBUNTU-CVE-2022-23123 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
Observed: