Bug 729465 (CVE-2011-1831, CVE-2011-1832, CVE-2011-1834, CVE-2011-1835, CVE-2011-1837)
Summary: | CVE-2011-1831 CVE-2011-1832 CVE-2011-1834 CVE-2011-1835 CVE-2011-1837 ecryptfs: multiple flaws to mount/umount arbitrary locations and possibly disclose confidential information | ||
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Product: | [Other] Security Response | Reporter: | Vincent Danen <vdanen> |
Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
Status: | CLOSED ERRATA | QA Contact: | |
Severity: | medium | Docs Contact: | |
Priority: | medium | ||
Version: | unspecified | CC: | esandeen, mhlavink, osoukup, pmatouse |
Target Milestone: | --- | Keywords: | Security |
Target Release: | --- | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2012-08-03 08:30:35 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: | |||
Bug Depends On: | 729470, 729471, 729472, 729473, 729474 | ||
Bug Blocks: | 729476 | ||
Attachments: |
Description
Vincent Danen
2011-08-09 20:15:24 UTC
Created attachment 517480 [details] patch to correct CVE-2011-1831, CVE-2011-1832, and CVE-2011-1834 Created attachment 517481 [details] patch to correct CVE-2011-1833 Created attachment 517482 [details] patch to correct CVE-2011-1835 Created attachment 517483 [details] patch to correct CVE-2011-1836 Created attachment 517484 [details] patch to correct CVE-2011-1837 These five patches came from Ubuntu: https://launchpad.net/ubuntu/+source/ecryptfs-utils/89-0ubuntu2 Created ecryptfs-utils tracking bugs for this issue Affects: fedora-all [bug 729474] CVE-2011-1836 only affects Fedora; ecryptfs-recover-private does not exist in ecryptfs-utils-82 (which is what is shipped with Red Hat Enterprise Linux 6). Created attachment 517492 [details] patch to correct the flaws in RHEL6 (ecryptfs-utils-82) The other individual patches are suitable for Fedora, this patch is extracted from https://launchpad.net/ubuntu/+source/ecryptfs-utils/83-0ubuntu3.2.10.04.1 and is suitable for RHEL6. It needs some tweaking on RHEL5 (fuzz and one rejected hunk). Upstream kernel commit to fully fix CVE-2011-1833: http://git.kernel.org/?p=linux/kernel/git/ecryptfs/ecryptfs-2.6.git;a=commit;h=764355487ea220fdc2faf128d577d7f679b91f97 CVE-2011-1836 was moved to separate bug #730964, as it only affect recent ecryptfs-utils versions in Fedora. This issue has been addressed in following products: Red Hat Enterprise Linux 5 Red Hat Enterprise Linux 6 Via RHSA-2011:1241 https://rhn.redhat.com/errata/RHSA-2011-1241.html |