CVE-2022-43634 (GCVE-0-2022-43634)
Vulnerability from cvelistv5
Published
2023-03-29 00:00
Modified
2025-02-12 17:42
Severity ?
CWE
  • CWE-122 - Heap-based Buffer Overflow
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.com https://github.com/Netatalk/Netatalk/pull/186 Patch
zdi-disclosures@trendmicro.com https://lists.debian.org/debian-lts-announce/2023/05/msg00018.html
zdi-disclosures@trendmicro.com https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZYWSGVA6WXREMB6PV56HAHKU7R6KPOP/
zdi-disclosures@trendmicro.com https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GEAFLA5L2SHOUFBAGUXIF2TZLGBXGJKT/
zdi-disclosures@trendmicro.com https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SG6WZW5LXFVH3P7ZVZRGHUVJEMEFKQLI/
zdi-disclosures@trendmicro.com https://www.debian.org/security/2023/dsa-5503
zdi-disclosures@trendmicro.com https://www.zerodayinitiative.com/advisories/ZDI-23-094/ Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 https://github.com/Netatalk/Netatalk/pull/186 Patch
af854a3a-2127-422b-91ae-364da2661108 https://lists.debian.org/debian-lts-announce/2023/05/msg00018.html
af854a3a-2127-422b-91ae-364da2661108 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZYWSGVA6WXREMB6PV56HAHKU7R6KPOP/
af854a3a-2127-422b-91ae-364da2661108 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GEAFLA5L2SHOUFBAGUXIF2TZLGBXGJKT/
af854a3a-2127-422b-91ae-364da2661108 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SG6WZW5LXFVH3P7ZVZRGHUVJEMEFKQLI/
af854a3a-2127-422b-91ae-364da2661108 https://www.debian.org/security/2023/dsa-5503
af854a3a-2127-422b-91ae-364da2661108 https://www.zerodayinitiative.com/advisories/ZDI-23-094/ Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
Netatalk Netatalk Version: 3.1.13
Create a notification for this product.
Show details on NVD website


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