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openSUSE Leap 42.3 and 15.0 Moderate: zutils Buffer Overrun

opensuse
Calendar Grey September 3, 2018
Dist Opensuse Esm H88
Addresses vulnerability in zutils for openSUSE that permits buffer overflows. Critical update released immediately.
An update that fixes one vulnerability is now available.

Description

This update for zutils to version 1.7 fixes one security issue:

- CVE-2018-1000637: buffer overrun in zcat utility (boo#1103878)

Please note that the zutils zcat utility is distinct from the default gzip

zcat utility.

Patch

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-2018-951=1

- openSUSE Leap 15.0:

zypper in -t patch openSUSE-2018-951=1

Package List

- openSUSE Leap 42.3 (x86_64):

zutils-1.7-4.3.1

zutils-debuginfo-1.7-4.3.1

zutils-debugsource-1.7-4.3.1

- openSUSE Leap 15.0 (x86_64):

zutils-1.7-lp150.2.3.1

zutils-debuginfo-1.7-lp150.2.3.1

zutils-debugsource-1.7-lp150.2.3.1

References

https://www.suse.com/security/cve/CVE-2018-1000637.html

https://bugzilla.suse.com/1103878

--

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2018:2591-1
Rating: moderate
Affected Products: openSUSE Leap 42.3 openSUSE Leap 15.0

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