Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2018-7726

Published: 6 March 2018

An issue was discovered in ZZIPlib 0.13.68. There is a bus error caused by the __zzip_parse_root_directory function of zip.c. Attackers could leverage this vulnerability to cause a denial of service via a crafted zip file.

Priority

Low

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
zziplib
Launchpad, Ubuntu, Debian
upstream Pending
(0.13.69)
xenial
Released (0.13.62-3ubuntu0.16.04.2)
artful
Released (0.13.62-3.1ubuntu0.17.10.1)
bionic
Released (0.13.62-3.1ubuntu0.18.04.1)
trusty
Released (0.13.62-2ubuntu0.2)
Patches:
upstream: https://github.com/gdraheim/zziplib/commit/8f48323c181e20b7e527b8be7229d6eb1148ec5f
upstream: https://github.com/gdraheim/zziplib/commit/19c9e4dc6c5cf92a38d0d23dbccac6993f9c41be
upstream: https://github.com/gdraheim/zziplib/commit/feae4da1a5c92100c44ebfcbaaa895959cc0829b

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H