CVE-2022-23123

2023-03-2800:00:00

CWE-125

zdi

www.cve.org

netatalk

vulnerability

remote attackers

sensitive information

getdirparams

unauthenticated

arbitrary code

zdi-can-15830

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

9.3 High

AI Score

Confidence

High

0.028 Low

EPSS

Percentile

90.8%

JSON

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.

CNA Affected

[
  {
    "vendor": "Netatalk",
    "product": "Netatalk",
    "versions": [
      {
        "version": "3.1.12",
        "status": "affected"
      }
    ]
  }
]