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[security-announce] openSUSE-SU-2018:3326-1: moderate: Security update for fuse
openSUSE Security Update: Security update for fuse
______________________________________________________________________________

Announcement ID: openSUSE-SU-2018:3326-1
Rating: moderate
References: #1101797
Cross-References: CVE-2018-10906
Affected Products:
openSUSE Leap 42.3
______________________________________________________________________________

An update that fixes one vulnerability is now available.

Description:

This update for fuse fixes the following security issue:

- CVE-2018-10906: fusermount was vulnerable to a restriction bypass when
SELinux is active. This allowed non-root users to mount a FUSE file
system with the 'allow_other' mount option regardless of whether
'user_allow_other' is set in the fuse configuration. An attacker may use
this flaw to mount a FUSE file system, accessible by other users, and
trick them into accessing files on that file system, possibly causing
Denial of Service or other unspecified effects (bsc#1101797)

This update was imported from the SUSE:SLE-12:Update update project.


Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended
installation methods
like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 42.3:

zypper in -t patch openSUSE-2018-1225=1



Package List:

- openSUSE Leap 42.3 (i586 x86_64):

fuse-2.9.3-12.3.2
fuse-debuginfo-2.9.3-12.3.2
fuse-debugsource-2.9.3-12.3.2
fuse-devel-2.9.3-12.3.2
fuse-devel-static-2.9.3-12.3.2
libfuse2-2.9.3-12.3.2
libfuse2-debuginfo-2.9.3-12.3.2
libulockmgr1-2.9.3-12.3.2
libulockmgr1-debuginfo-2.9.3-12.3.2

- openSUSE Leap 42.3 (x86_64):

libfuse2-32bit-2.9.3-12.3.2
libfuse2-debuginfo-32bit-2.9.3-12.3.2


References:

https://www.suse.com/security/cve/CVE-2018-10906.html
https://bugzilla.suse.com/1101797

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