CVE-2022-23123
9.8
CRITICAL
CVSS 3.1
EPSS 7.7%
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.
How to fix CVE-2022-23123
To remediate CVE-2022-23123, upgrade the affected package to a fixed version below.
- —upgrade to 3.1.12~ds-8+deb11u1 or later
Is CVE-2022-23123 being exploited?
Moderate — EPSS is 7.7%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- from 0, < 3.1.12~ds-8+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |