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Debian Security Advisory DSA 4159-1 (remctl - security update)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
Santosh Ananthakrishnan discovered a use-after-free in remctl, a server for Kerberos-authenticated command execution. If the command is configured with the sudo option, this could potentially result in the execution of arbitrary code. The oldstable distribution (jessie) is not affected.
Affected Software
Affected Software
remctl on Debian Linux
Detection Method
Detection Method
This check tests the installed software version using the apt package manager.
Solution
Solution
For the stable distribution (stretch), this problem has been fixed in version 3.13-1+deb9u1. We recommend that you upgrade your remctl packages. For the detailed security status of remctl please refer to its security tracker page linked in the references.