CVE-2017-15398

Publication date 28 August 2018

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

9.8 · Critical

Score breakdown

A stack buffer overflow in the QUIC networking stack in Google Chrome prior to 62.0.3202.89 allowed a remote attacker to gain code execution via a malicious server.

Status

Package Ubuntu Release Status
chromium-browser 18.10 cosmic
Fixed 62.0.3202.89-0ubuntu1.1386
18.04 LTS bionic
Fixed 62.0.3202.89-0ubuntu1.1386
17.10 artful
Fixed 62.0.3202.89-0ubuntu0.17.10.1386
17.04 zesty
Fixed 62.0.3202.89-0ubuntu0.17.04.1386
16.04 LTS xenial
Fixed 62.0.3202.89-0ubuntu0.16.04.1315
14.04 LTS trusty
Fixed 62.0.3202.89-0ubuntu0.14.04.1213
oxide-qt 18.10 cosmic Not in release
18.04 LTS bionic Not in release
17.10 artful Ignored end of life
17.04 zesty Ignored end of life
16.04 LTS xenial Ignored Ubuntu touch end-of-life
14.04 LTS trusty Not in release

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