A micropatch is now available for a zero-day vulnerability in Adobe Reader which would allow maliciously crafted PDF documents to call home and send over the victim's NTLM hash to remote attackers in the form of an SMB request.
The vulnerability was first disclosed by security researcher
Alex Inführ on his blog, where a full analysis of the security issue and a proof-of-concept were published before Adobe managed to push out a security fix for the issue.
Applying the micropatch delivered through the 0patch platform will not require a system restart or relaunching a program, with the effect being immediate because it is an in-memory fix for running processes.