A Type Confusion vulnerability was found in the Spotlight RPC functions in afpd in Netatalk 3.1.x before 3.1.17. When parsing Spotlight RPC packets, one encoded data structure is a key-value style dictionary where the keys are character strings, and the values can be any of the supported types in the underlying protocol. Due to a lack of type checking in callers of the dalloc_value_for_key() function, which returns the object associated with a key, a malicious actor may be able to fully control the value of the pointer and theoretically achieve Remote Code Execution on the host. This issue is similar to CVE-2023-34967.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | alpine-linux-upgrade-netatalk | Aug 22, 2024 | Sep 20, 2023 | |
| Debian | debian-upgrade-netatalk | Sep 22, 2023 | Sep 20, 2023 | |
| Suse | — | suse-upgrade-libatalk12suse-upgrade-netatalksuse-upgrade-netatalk-devel | Sep 27, 2023 | Sep 20, 2023 |
| Ubuntu | ubuntu-upgrade-netatalk | Dec 13, 2023 | Sep 20, 2023 |
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