CVE-2018-5786

Publication date 19 January 2018

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

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.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
lrzip	22.04 LTS jammy	Not affected
	21.10 impish	Not affected
	21.04 hirsute	Not affected
	20.10 groovy	Not affected
	20.04 LTS focal	Not affected
	19.10 eoan	Not affected
	19.04 disco	Not affected
	18.10 cosmic	Not affected
	18.04 LTS bionic	Fixed 0.631-1+deb9u1build0.18.04.1
	17.10 artful	Ignored end of life
	16.04 LTS xenial	Fixed 0.621-1ubuntu0.1~esm1 Ubuntu Pro
	14.04 LTS trusty	Fixed 0.616-1ubuntu0.1~esm1 Ubuntu Pro

Get expanded security coverage with Ubuntu Pro

Reduce your average CVE exposure time from 98 days to 1 day with expanded CVE patching, ten-years security maintenance and optional support for the full stack of open-source applications. Free for personal use.

Get Ubuntu Pro

Severity score breakdown

Parameter	Value
Base score	5.5 · Medium
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

References

Related Ubuntu Security Notices (USN)

USN-5171-1
Long Range ZIP vulnerabilities
6 December 2021

USN-5171-2
Long Range ZIP vulnerabilities
9 December 2021

USN-5840-1
Long Range ZIP vulnerabilities
2 February 2023