CVE-2022-43634
Vulnerability from cvelistv5
Published
2023-03-29 00:00
Modified
2024-08-03 13:40
Severity ?
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
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.
References
zdi-disclosures@trendmicro.comhttps://github.com/Netatalk/Netatalk/pull/186Patch
zdi-disclosures@trendmicro.comhttps://lists.debian.org/debian-lts-announce/2023/05/msg00018.html
zdi-disclosures@trendmicro.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZYWSGVA6WXREMB6PV56HAHKU7R6KPOP/
zdi-disclosures@trendmicro.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GEAFLA5L2SHOUFBAGUXIF2TZLGBXGJKT/
zdi-disclosures@trendmicro.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SG6WZW5LXFVH3P7ZVZRGHUVJEMEFKQLI/
zdi-disclosures@trendmicro.comhttps://www.debian.org/security/2023/dsa-5503
zdi-disclosures@trendmicro.comhttps://www.zerodayinitiative.com/advisories/ZDI-23-094/Third Party Advisory, VDB Entry
Impacted products
NetatalkNetatalk
Show details on NVD website

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