CVE-2018-5154

Published: 10 May 2018

A use-after-free vulnerability can occur while enumerating attributes during SVG animations with clip paths. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.8, Thunderbird ESR < 52.8, Firefox < 60, and Firefox ESR < 52.8.

Priority

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package	Release	Status
firefox Launchpad, Ubuntu, Debian	artful	Released (60.0+build2-0ubuntu0.17.10.1)
	bionic	Released (60.0+build2-0ubuntu1)
	trusty	Released (60.0+build2-0ubuntu0.14.04.1)
	upstream	Released (60.0)
	xenial	Released (60.0+build2-0ubuntu0.16.04.1)
thunderbird Launchpad, Ubuntu, Debian	artful	Released (1:52.8.0+build1-0ubuntu0.17.10.1)
	bionic	Released (1:52.8.0+build1-0ubuntu0.18.04.1)
	trusty	Released (1:52.8.0+build1-0ubuntu0.14.04.1)
	upstream	Released (52.8.0)
	xenial	Released (1:52.8.0+build1-0ubuntu0.16.04.1)

Severity score breakdown

Parameter	Value
Base score	9.8
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

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