SUSE SLED12 Security Update : zziplib (SUSE-SU-2017:1095-1)

This script is Copyright (C) 2017 Tenable Network Security, Inc.


Synopsis :

The remote SUSE host is missing one or more security updates.

Description :

This update for zziplib fixes the following issues: Secuirty issues
fixed :

- CVE-2017-5974: heap-based buffer overflow in
__zzip_get32 (fetch.c) (bsc#1024517)

- CVE-2017-5975: heap-based buffer overflow in
__zzip_get64 (fetch.c) (bsc#1024528)

- CVE-2017-5976: heap-based buffer overflow in
zzip_mem_entry_extra_block (memdisk.c) (bsc#1024531)

- CVE-2017-5977: invalid memory read in
zzip_mem_entry_extra_block (memdisk.c) (bsc#1024534)

- CVE-2017-5978: out of bounds read in zzip_mem_entry_new
(memdisk.c) (bsc#1024533)

- CVE-2017-5979: NULL pointer dereference in prescan_entry
(fseeko.c) (bsc#1024535)

- CVE-2017-5980: NULL pointer dereference in
zzip_mem_entry_new (memdisk.c) (bsc#1024536)

- CVE-2017-5981: assertion failure in seeko.c
(bsc#1024539)

- NULL pointer dereference in main (unzzipcat-mem.c)
(bsc#1024532)

- NULL pointer dereference in main (unzzipcat.c)
(bsc#1024537)

Note that Tenable Network Security has extracted the preceding
description block directly from the SUSE security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.

See also :

https://bugzilla.suse.com/1024517
https://bugzilla.suse.com/1024528
https://bugzilla.suse.com/1024531
https://bugzilla.suse.com/1024532
https://bugzilla.suse.com/1024533
https://bugzilla.suse.com/1024534
https://bugzilla.suse.com/1024535
https://bugzilla.suse.com/1024536
https://bugzilla.suse.com/1024537
https://bugzilla.suse.com/1024539
https://www.suse.com/security/cve/CVE-2017-5974.html
https://www.suse.com/security/cve/CVE-2017-5975.html
https://www.suse.com/security/cve/CVE-2017-5976.html
https://www.suse.com/security/cve/CVE-2017-5977.html
https://www.suse.com/security/cve/CVE-2017-5978.html
https://www.suse.com/security/cve/CVE-2017-5979.html
https://www.suse.com/security/cve/CVE-2017-5980.html
https://www.suse.com/security/cve/CVE-2017-5981.html
http://www.nessus.org/u?e2237d73

Solution :

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

SUSE Linux Enterprise Workstation Extension 12-SP2:zypper in -t patch
SUSE-SLE-WE-12-SP2-2017-638=1

SUSE Linux Enterprise Workstation Extension 12-SP1:zypper in -t patch
SUSE-SLE-WE-12-SP1-2017-638=1

SUSE Linux Enterprise Software Development Kit 12-SP2:zypper in -t
patch SUSE-SLE-SDK-12-SP2-2017-638=1

SUSE Linux Enterprise Software Development Kit 12-SP1:zypper in -t
patch SUSE-SLE-SDK-12-SP1-2017-638=1

SUSE Linux Enterprise Desktop 12-SP2:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP2-2017-638=1

SUSE Linux Enterprise Desktop 12-SP1:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP1-2017-638=1

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

Risk factor :

Medium / CVSS Base Score : 4.3
(CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P)
CVSS Temporal Score : 3.9
(CVSS2#E:POC/RL:U/RC:ND)
Public Exploit Available : true

Family: SuSE Local Security Checks

Nessus Plugin ID: 99653 ()

Bugtraq ID:

CVE ID: CVE-2017-5974
CVE-2017-5975
CVE-2017-5976
CVE-2017-5977
CVE-2017-5978
CVE-2017-5979
CVE-2017-5980
CVE-2017-5981

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