Are Zyxel NAS devices affected by an out-of-bounds (OOB) vulnerability in Samba?

ariek

CVE-ID#: CVE-2021-44142
Out-of-bounds heap read/write vulnerability in VFS module vfs_fruit allows code execution. All versions of Samba prior to 4.13.17. This vulnerability allows remote attackers to execute arbitrary code as root on affected Samba installations that use the VFS module vfs_fruit.

Link: https://www.samba.org/samba/security/CVE-2021-44142.html

Samba version on Zyxel NAS520:

:~#smbstatus

Samba version 4.1.7

Mijzelf

Are Zyxel NAS devices affected by an out-of-bounds (OOB) vulnerability in Samba?

I don't think so:

[email protected]:/$ ls /usr/lib/samba/vfs/
aio_linux.so   full_audit.so  recycle.so

No fruit.