A flaw was found in Samba. Some SMB1 write requests were not correctly range-checked to ensure the client had sent enough data to fulfill the write, allowing server memory contents to be written into the file (or printer) instead of client-supplied data. The client cannot control the area of the server memory written to the file (or printer).
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
Link | Tags |
---|---|
https://www.samba.org/samba/security/CVE-2022-32742.html | vendor advisory |
https://security.gentoo.org/glsa/202309-06 | vendor advisory |
https://lists.debian.org/debian-lts-announce/2024/04/msg00015.html | mailing list |