CVE-2018-6541

Medium

Description

In ZZIPlib 0.13.67, there is a bus error caused by loading of a misaligned address (when handling disk64_trailer local entries) in __zzip_fetch_disk_trailer (zzip/zip.c). Remote attackers could leverage this vulnerability to cause a denial of service via a crafted zip file.

SeverityMedium

CVSS6.5

Exploit probability—

ProductGdraheim Zziplib

PublishedFeb 2, 2018

First seenFeb 2, 2018

How to fix

Vendor advisories

usn.ubuntu.com/3699-1/
access.redhat.com/errata/RHSA-2019:2196

Affected products

Product	Affected versions	Fixed in
gdraheim zziplib	0.13.67	—
canonical ubuntu_linux	14.04, 16.04, 17.10, 18.04	—

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