Yes. github.com/git-lfs/git-lfs (Go): upgrade to 2.1.1-0.20170519163204-f913f5f9c7c6, 2.1.1-0.20170519163204-f913f5f9c7c6+incompatible or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2017-17831?
Check whether you run github.com/git-lfs/git-lfs (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
github.com/git-lfs/git-lfs (Go): upgrade to 2.1.1-0.20170519163204-f913f5f9c7c6, 2.1.1-0.20170519163204-f913f5f9c7c6+incompatible or later
go get github.com/git-lfs/git-lfs@v2.1.1-0.20170519163204-f913f5f9c7c6+incompatible