openSUSE alert openSUSE-SU-2010:1028-1 (encfs)

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opensuse-security@opensuse.org 
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opensuse-updates@opensuse.org 
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openSUSE-SU-2010:1028-1 (low): encfs: security update 
Date:
    	     
 
Mon,  6 Dec 2010 22:08:16 +0100 (CET)
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<20101206210816.EAA92BE65@oldboy.suse.de>
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Article, Thread
              
   openSUSE Security Update: encfs: security update
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2010:1028-1
Rating:             low
References:         #637286 
Cross-References:   CVE-2010-3073 CVE-2010-3074
Affected Products:
                    openSUSE 11.3
                    openSUSE 11.2
                    openSUSE 11.1
______________________________________________________________________________

   An update that fixes two vulnerabilities is now available.

Description:

   This update of encfs fixes:
   - CVE-2010-3073: CVSS v2 Base Score: 1.9
   (AV:L/AC:M/Au:N/C:P/I:N/A:N): Cryptographic Issues
   (CWE-310): encfs Only 32 bit of file IV used
   - CVE-2010-3074: CVSS v2 Base Score: 1.9
   (AV:L/AC:M/Au:N/C:P/I:N/A:N): Cryptographic Issues
   (CWE-310): encfs Watermarking attack

   The patch for CVE-2010-3075 (Last block with single byte is
   insecure) was not applied because upstream disabled it by
   default, expect for expert mode.


Patch Instructions:

   To install this openSUSE Security Update use YaST online_update.
   Alternatively you can run the command listed for your product:

   - openSUSE 11.3:

      zypper in -t patch encfs-3641

   - openSUSE 11.2:

      zypper in -t patch encfs-3641

   - openSUSE 11.1:

      zypper in -t patch encfs-3641

   To bring your system up-to-date, use "zypper patch".


Package List:

   - openSUSE 11.3 (i586 x86_64):

      encfs-1.6.0-2.3.1

   - openSUSE 11.2 (i586 x86_64):

      encfs-1.5.0-4.3.1

   - openSUSE 11.1 (i586 ppc x86_64):

      encfs-1.5.0-1.17.1


References:

   http://support.novell.com/security/cve/CVE-2010-3073.html
   http://support.novell.com/security/cve/CVE-2010-3074.html
   https://bugzilla.novell.com/637286