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AUSCERT External Security Bulletin Redistribution
ESB-2017.1511
zziplib vulnerabilities
16 June 2017
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: libzzip-0-13
Publisher: Ubuntu
Operating System: Ubuntu
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Denial of Service -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2017-5981 CVE-2017-5980 CVE-2017-5979
CVE-2017-5978 CVE-2017-5976 CVE-2017-5975
CVE-2017-5974
Reference: ESB-2017.1470
Original Bulletin:
http://www.ubuntu.com/usn/usn-3320-1
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Ubuntu Security Notice USN-3320-1
June 15, 2017
zziplib vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- - Ubuntu 17.04
- - Ubuntu 16.10
- - Ubuntu 16.04 LTS
- - Ubuntu 14.04 LTS
Summary:
zziplib could be made to crash or run programs as your login if it opened a
specially crafted file.
Software Description:
- - zziplib: library providing read access on ZIP-archives
Details:
Agostino Sarubbo discovered that zziplib incorrectly handled certain
malformed ZIP files. If a user or automated system were tricked into
opening a specially crafted ZIP file, a remote attacker could cause zziplib
to crash, resulting in a denial of service, or possibly execute arbitrary
code.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 17.04:
libzzip-0-13 0.13.62-3ubuntu0.17.04.1
Ubuntu 16.10:
libzzip-0-13 0.13.62-3ubuntu0.16.10.1
Ubuntu 16.04 LTS:
libzzip-0-13 0.13.62-3ubuntu0.16.04.1
Ubuntu 14.04 LTS:
libzzip-0-13 0.13.62-2ubuntu0.1
In general, a standard system update will make all the necessary changes.
References:
https://www.ubuntu.com/usn/usn-3320-1
CVE-2017-5974, CVE-2017-5975, CVE-2017-5976, CVE-2017-5978,
CVE-2017-5979, CVE-2017-5980, CVE-2017-5981
Package Information:
https://launchpad.net/ubuntu/+source/zziplib/0.13.62-3ubuntu0.17.04.1
https://launchpad.net/ubuntu/+source/zziplib/0.13.62-3ubuntu0.16.10.1
https://launchpad.net/ubuntu/+source/zziplib/0.13.62-3ubuntu0.16.04.1
https://launchpad.net/ubuntu/+source/zziplib/0.13.62-2ubuntu0.1
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