HomeNetatalkCVE-2022-43634

CVE-2022-43634

CRITICAL
9.8CVSS
Published: 2023-03-29
Updated: 2024-11-21
AI Analysis

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 dsi_writeinit function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-17646.

CVSS Metrics

Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
network
Complexity
low
Privileges
none
User Action
none
Scope
unchanged
Confidentiality
high
Integrity
high
Availability
high
Weaknesses
CWE-122

Metadata

Primary Vendor
NETATALK
Published
3/29/2023
Last Modified
11/21/2024
Source
NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

netatalk : netatalk

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CVE-CVE-2022-43634 | CRITICAL Severity | CVEDatabase.com | CVEDatabase.com