CVE-2018-6156

Publication date 27 June 2019

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

Incorect derivation of a packet length in WebRTC in Google Chrome prior to 68.0.3440.75 allowed a remote attacker to potentially exploit heap corruption via a crafted video file.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
chromium-browser	18.10 cosmic	Fixed 68.0.3440.75-0ubuntu1
	18.04 LTS bionic	Fixed 68.0.3440.75-0ubuntu0.18.04.1
	16.04 LTS xenial	Fixed 68.0.3440.75-0ubuntu0.16.04.1
	14.04 LTS trusty	Not in release
firefox	19.10 eoan	Fixed 70.0+build2-0ubuntu0.19.10.1
	19.04 disco	Fixed 70.0+build2-0ubuntu0.19.04.1
	18.04 LTS bionic	Fixed 70.0+build2-0ubuntu0.18.04.1
	16.04 LTS xenial	Fixed 70.0+build2-0ubuntu0.16.04.1
	14.04 LTS trusty	Not in release
oxide-qt	18.10 cosmic	Not in release
	18.04 LTS bionic	Not in release
	16.04 LTS xenial	Ignored Ubuntu touch end-of-life
	14.04 LTS trusty	Not in release

Severity score breakdown

Parameter	Value
Base score	8.8 · High
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)