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PublicDateAtUSN: 2011-08-09
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Candidate: CVE-2011-1834
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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1834
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https://usn.ubuntu.com/usn/usn-1188-1
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utils/mount.ecryptfs_private.c in ecryptfs-utils before 90 does not
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properly maintain the mtab file during error conditions, which allows local
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users to cause a denial of service (table corruption) or bypass intended
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unmounting restrictions via a umount system call.
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https://bugs.launchpad.net/ubuntu/+source/ecryptfs-utils/+bug/732628
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Discovered-by: Dan Rosenberg and Marc Deslauriers
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Patches_ecryptfs-utils:
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upstream_ecryptfs-utils: needs-triage
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hardy_ecryptfs-utils: not-affected (code not present)
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lucid_ecryptfs-utils: released (83-0ubuntu3.2.10.04.1)
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maverick_ecryptfs-utils: released (83-0ubuntu3.2.10.10.1)
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natty_ecryptfs-utils: released (87-0ubuntu1.1)
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devel_ecryptfs-utils: released (89-0ubuntu2)