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openSUSE-SU-2017:0389-1: moderate: Security update for cpio
openSUSE Security Update: Security update for cpio
______________________________________________________________________________

Announcement ID: openSUSE-SU-2017:0389-1
Rating: moderate
References: #1020108 #963448
Cross-References: CVE-2016-2037
Affected Products:
openSUSE Leap 42.2
openSUSE Leap 42.1
______________________________________________________________________________

An update that solves one vulnerability and has one errata
is now available.

Description:

This update for cpio fixes two issues.

This security issue was fixed:

- CVE-2016-2037: The cpio_safer_name_suffix function in util.c in cpio
allowed remote attackers to cause a denial of service (out-of-bounds
write) via a crafted cpio file (bsc#963448).

This non-security issue was fixed:

- bsc#1020108: Always use 32 bit CRC to prevent checksum errors for files
greater than 32MB

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


Patch Instructions:

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

- openSUSE Leap 42.2:

zypper in -t patch openSUSE-2017-209=1

- openSUSE Leap 42.1:

zypper in -t patch openSUSE-2017-209=1

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


Package List:

- openSUSE Leap 42.2 (i586 x86_64):

cpio-2.11-33.1
cpio-debuginfo-2.11-33.1
cpio-debugsource-2.11-33.1

- openSUSE Leap 42.2 (noarch):

cpio-lang-2.11-33.1

- openSUSE Leap 42.1 (i586 x86_64):

cpio-2.11-32.1
cpio-debuginfo-2.11-32.1
cpio-debugsource-2.11-32.1

- openSUSE Leap 42.1 (noarch):

cpio-lang-2.11-32.1


References:

https://www.suse.com/security/cve/CVE-2016-2037.html
https://bugzilla.suse.com/1020108
https://bugzilla.suse.com/963448


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