NULL Pointer Dereference Affecting package, versions <0.0.0-20201216223049-8b5274cf687f

  • Attack Complexity


  • Availability


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  • snyk-id


  • published

    9 Jan 2022

  • disclosed

    9 Jan 2022

  • credit

    Joern Schneewesiz

How to fix?

Upgrade to version 0.0.0-20201216223049-8b5274cf687f or higher.

Overview is a SSH client and server

Affected versions of this package are vulnerable to NULL Pointer Dereference via a crafted authentication request message for the gssapi-with-mic method which will cause NewServerConn to panic if ServerConfig.GSSAPIWithMICConfig is nil.