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Vulnerability of ZZIPlib: denial of service via __zzip_fetch_disk_trailer

Synthesis of the vulnerability 

An attacker can generate a fatal error via __zzip_fetch_disk_trailer() of ZZIPlib, in order to trigger a denial of service.
Impacted software: Debian, Fedora, RHEL, Ubuntu.
Severity of this computer vulnerability: 2/4.
Creation date: 03/07/2018.
Références of this announce: CVE-2018-6541, DLA-2258-1, FEDORA-2018-237e9b550c, RHSA-2019:2196-01, USN-3699-1, VIGILANCE-VUL-26608.

Description of the vulnerability 

An attacker can generate a fatal error via __zzip_fetch_disk_trailer() of ZZIPlib, in order to trigger a denial of service.
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This computer threat impacts software or systems such as Debian, Fedora, RHEL, Ubuntu.

Our Vigil@nce team determined that the severity of this computer vulnerability alert is medium.

The trust level is of type confirmed by the editor, with an origin of document.

An attacker with a expert ability can exploit this cybersecurity weakness.

Solutions for this threat 

Debian 8: new zziplib packages.
New packages are available:
  Debian 8: zziplib 0.13.62-3+deb8u2

Fedora 28: new zziplib packages.
New packages are available:
  Fedora 28: zziplib 0.13.69-1.fc28

RHEL 7: new zziplib packages.
New packages are available:
  RHEL 7: zziplib 0.13.62-11.el7

Ubuntu: new libzzip-0-13 packages.
New packages are available:
  Ubuntu 18.04 LTS: libzzip-0-13 0.13.62-3.1ubuntu0.18.04.1
  Ubuntu 17.10: libzzip-0-13 0.13.62-3.1ubuntu0.17.10.1
  Ubuntu 16.04 LTS: libzzip-0-13 0.13.62-3ubuntu0.16.04.2
  Ubuntu 14.04 LTS: libzzip-0-13 0.13.62-2ubuntu0.2
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