CVE-2022-43634

CVSS V2 None CVSS V3 None
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.
Overview
  • CVE ID
  • CVE-2022-43634
  • Assigner
  • zdi-disclosures@trendmicro.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2023-03-29T19:15:20
  • Last Modified Date
  • 2023-04-15T04:16:02
Weakness Enumerations
CWE URL
CWE-122 http://cwe.mitre.org/data/definitions/122.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:netatalk_project:netatalk:3.1.13:*:*:*:*:*:*:* 1 OR
References
Reference URL Reference Tags
https://github.com/Netatalk/Netatalk/pull/186 Patch
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EZYWSGVA6WXREMB6PV56HAHKU7R6KPOP/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GEAFLA5L2SHOUFBAGUXIF2TZLGBXGJKT/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SG6WZW5LXFVH3P7ZVZRGHUVJEMEFKQLI/
https://www.zerodayinitiative.com/advisories/ZDI-23-094/ Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-43634
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-43634
History
Created Old Value New Value Data Type Notes
2023-04-17 03:52:18 Added to TrackCVE
2023-04-17 03:52:21 Weakness Enumeration new
2023-04-17 05:06:38 CVSS V3 information new