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Debian Security Advisory DSA 4183-1 (tor - security update)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
It has been discovered that Tor, a connection-based low-latency anonymous communication system, contains a protocol-list handling bug that could be used to remotely crash directory authorities with a null-pointer exception (TROVE-2018-001).
Affected Software
Affected Software
tor 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 0.2.9.15-1. We recommend that you upgrade your tor packages. For the detailed security status of tor please refer to its security tracker page linked in the references.