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CVE-2018-5786

Published: 19 January 2018

In Long Range Zip (aka lrzip) 0.631, there is an infinite loop and application hang in the get_fileinfo function (lrzip.c). Remote attackers could leverage this vulnerability to cause a denial of service via a crafted lrz file.

Priority

Medium

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
lrzip
Launchpad, Ubuntu, Debian
artful Ignored
(end of life)
cosmic Not vulnerable
(0.631+git180517-1)
disco Not vulnerable
(0.631+git180517-1)
eoan Not vulnerable
(0.631+git180517-1)
focal Not vulnerable
(0.631+git180517-1)
trusty
Released (0.616-1ubuntu0.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
upstream Needs triage

impish Not vulnerable
(0.631+git180517-1)
bionic
Released (0.631-1+deb9u1build0.18.04.1)
groovy Not vulnerable
(0.631+git180517-1)
hirsute Not vulnerable
(0.631+git180517-1)
jammy Not vulnerable
(0.631+git180517-1)
xenial
Released (0.621-1ubuntu0.1~esm1)
Available with Ubuntu Pro

Severity score breakdown

Parameter Value
Base score 5.5
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H