Vulnerability CVE-2022-23123: Information
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.
Severity: CRITICAL (9.8) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
|---|---|---|---|---|---|---|
| netatalk | sisyphus | 3.1.13-alt1 | 3.1.18-alt1 | ALT-PU-2022-3105-1 | 310178 | Fixed |
| netatalk | sisyphus_e2k | 3.1.13-alt1 | 3.1.18-alt1 | ALT-PU-2022-7083-1 | - | Fixed |
| netatalk | sisyphus_riscv64 | 3.1.17-alt1 | 3.1.18-alt1 | ALT-PU-2023-6059-1 | - | Fixed |
| netatalk | p10 | 3.1.17-alt1 | 3.1.17-alt1 | ALT-PU-2023-5933-3 | 330507 | Fixed |
| netatalk | p10_e2k | 3.1.13-alt1 | 3.1.17-alt1 | ALT-PU-2023-3815-1 | - | Fixed |
| netatalk | c10f1 | 3.1.17-alt1 | 3.1.17-alt1 | ALT-PU-2023-5932-3 | 330506 | Fixed |
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-22-528/ |
|
| https://netatalk.sourceforge.io/3.1/ReleaseNotes3.1.13.html |
|
| [debian-lts-announce] 20230516 [SECURITY] [DLA 3426-1] netatalk security update |
|
| [debian-lts-announce] 20230813 [SECURITY] [DLA 3426-3] netatalk regression update |
|
| DSA-5503 |
|
| GLSA-202311-02 |
|