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 get_finderinfo 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-15870.
The product reads data past the end, or before the beginning, of the intended buffer.
Link | Tags |
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https://netatalk.sourceforge.io/3.1/ReleaseNotes3.1.13.html | release notes |
https://www.zerodayinitiative.com/advisories/ZDI-22-525/ | vdb entry third party advisory |
https://lists.debian.org/debian-lts-announce/2023/05/msg00018.html | third party advisory mailing list |
https://www.debian.org/security/2023/dsa-5503 | third party advisory vendor advisory |
https://security.gentoo.org/glsa/202311-02 | issue tracking third party advisory vendor advisory |