The 7-zip dll that is installed alongside the latest version of Malwarebytes Anti-Malware (2.2.1.1043) is at the following path, on PCs I have checked
C:\Program Files (x86)\Malwarebytes Anti-Malware\7z.dll
According to the dll properties, this is version 9.20.0.0 (not v16.0, the latest patched dll)
There are posts on the 7-zip forums indicating that version 9.20 of 7-zip is still subject to at least one of the recently discovered vulnerabilities, CVE-2016-2335, though these posts have not yet been acknowledged by the author
https://sourceforge.net/p/sevenzip/discussion/45797/thread/a8fd6078/?page=1
I would appreciate it if you could please re-confirm that Malwarebytes Anti-Malware is not vulnerable to CVE-2016-2335?