{"id":"UBUNTU-CVE-2011-4363","details":"ProcessTable.pm in the Proc::ProcessTable module 0.45 for Perl, when TTY information caching is enabled, allows local users to overwrite arbitrary files via a symlink attack on /tmp/TTYDEVS.","modified":"2025-07-16T07:30:51.090489Z","published":"2012-10-07T21:55:00Z","withdrawn":"2025-07-18T16:42:44Z","upstream":["CVE-2011-4363"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2011-4363"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2011-4363"}],"affected":[{"package":{"name":"libproc-processtable-perl","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/libproc-processtable-perl@0.50-1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.50-1"}]}],"versions":["0.48-2","0.48-2build1","0.49-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.50-1","binary_name":"libproc-processtable-perl"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2011/UBUNTU-CVE-2011-4363.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"negligible"}]}