Known vulnerabilities in Canonical Ltd. contextlib2 (Ubuntu package) 0.5.4-1

21.6.0-1 0.6.0.post1-3 0.6.0.post1-2 0.6.0.post1-1 0.6.0-4 0.6.0 0.5.5 0.5.1 0.4.0 0.6.0-3 0.6.0-1 0.6.0-2 0.5.5-3build1 0.5.5-2 0.5.5-3 0.5.5-1 0.5.4-1 0.5.3-1 0.5.1-1 0.4.0-3 0.4.0-1 0.4.0-2 0.4.0-2.1