CVE-2018-6065

Publication date 14 November 2018

Last updated 21 August 2024

Ubuntu priority

Cvss 3 Severity Score

Integer overflow in computing the required allocation size when instantiating a new javascript object in V8 in Google Chrome prior to 65.0.3325.146 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
libv8-3.14	18.10 cosmic	Ignored end of life
	18.04 LTS bionic	Ignored libv8 not supported
	17.10 artful	Ignored end of life
	16.04 LTS xenial	Ignored libv8 not supported
	14.04 LTS trusty	Not in release
oxide-qt	18.10 cosmic	Not in release
	18.04 LTS bionic	Not in release
	17.10 artful	Ignored end of life
	16.04 LTS xenial	Ignored Ubuntu touch end-of-life
	14.04 LTS trusty	Not in release
chromium-browser	18.10 cosmic	Not affected
	18.04 LTS bionic	Not affected
	17.10 artful	Fixed 65.0.3325.181-0ubuntu0.17.10.1
	16.04 LTS xenial	Fixed 65.0.3325.181-0ubuntu0.16.04.1
	14.04 LTS trusty	Fixed 65.0.3325.181-0ubuntu0.14.04.1

Notes

mikesalvatore

The Ubuntu Security Team does not support libv8

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