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CVE-2018-5186

Publication date 27 June 2018

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

9.8 · Critical

Score breakdown

Memory safety bugs present in Firefox 60. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 61.

Read the notes from the security team

Status

Package Ubuntu Release Status
firefox 24.04 LTS noble
Fixed 61.0.1+build1-0ubuntu0.18.04.1
23.10 mantic
Fixed 61.0.1+build1-0ubuntu0.18.04.1
23.04 lunar
Fixed 61.0.1+build1-0ubuntu0.18.04.1
22.10 kinetic
Fixed 61.0.1+build1-0ubuntu0.18.04.1
22.04 LTS jammy
Fixed 61.0.1+build1-0ubuntu0.18.04.1
21.10 impish
Fixed 61.0.1+build1-0ubuntu0.18.04.1
21.04 hirsute
Fixed 61.0.1+build1-0ubuntu0.18.04.1
20.10 groovy
Fixed 61.0.1+build1-0ubuntu0.18.04.1
20.04 LTS focal
Fixed 61.0.1+build1-0ubuntu0.18.04.1
19.10 eoan
Fixed 61.0.1+build1-0ubuntu0.18.04.1
19.04 disco
Fixed 61.0.1+build1-0ubuntu0.18.04.1
18.10 cosmic
Fixed 61.0.1+build1-0ubuntu0.18.04.1
18.04 LTS bionic
Fixed 61.0+build3-0ubuntu0.18.04.1
17.10 artful
Fixed 61.0+build3-0ubuntu0.17.10.1
16.04 LTS xenial
Fixed 61.0+build3-0ubuntu0.16.04.2
14.04 LTS trusty
Fixed 61.0+build3-0ubuntu0.14.04.2
mozjs38 24.04 LTS noble Not in release
23.10 mantic Not in release
23.04 lunar Not in release
22.10 kinetic Not in release
22.04 LTS jammy Not in release
21.10 impish Not in release
21.04 hirsute Not in release
20.10 groovy Not in release
20.04 LTS focal Not in release
19.10 eoan Not in release
19.04 disco Not in release
18.10 cosmic Not in release
18.04 LTS bionic Ignored
17.10 artful Ignored end of life
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
mozjs52 24.04 LTS noble Not in release
23.10 mantic Not in release
23.04 lunar Not in release
22.10 kinetic Not in release
22.04 LTS jammy Not in release
21.10 impish Not in release
21.04 hirsute Not in release
20.10 groovy Ignored end of life
20.04 LTS focal Ignored
19.10 eoan Ignored end of life
19.04 disco Ignored end of life
18.10 cosmic Ignored end of life
18.04 LTS bionic Ignored
17.10 artful Ignored end of life
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release

Notes

tyhicks

mozjs contains a copy of the SpiderMonkey JavaScript engine

Severity score breakdown

Parameter Value
Base score 9.8 · Critical
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

Other references