Vulnerability CVE-2022-23121: Information
Description
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the parse_entries function. The issue results from the lack of proper error handling when parsing AppleDouble entries. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15819.
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-22-527/ |
|
| https://netatalk.sourceforge.io/3.1/ReleaseNotes3.1.13.html |
|
| [debian-lts-announce] 20230516 [SECURITY] [DLA 3426-1] netatalk security update |
|
| [debian-lts-announce] 20230601 [SECURITY] [DLA 3426-2] netatalk regression update |
|
| DSA-5503 |
|
| GLSA-202311-02 |
|