Arch Linux Security Advisory ASA-201910-7
=========================================

Severity: High
Date    : 2019-10-11
CVE-ID  : CVE-2019-13693 CVE-2019-13694 CVE-2019-13695 CVE-2019-13696
          CVE-2019-13697
Package : chromium
Type    : multiple issues
Remote  : Yes
Link    : https://security.archlinux.org/AVG-1043

Summary
=======

The package chromium before version 77.0.3865.120-1 is vulnerable to
multiple issues including arbitrary code execution and information
disclosure.

Resolution
==========

Upgrade to 77.0.3865.120-1.

# pacman -Syu "chromium>=77.0.3865.120-1"

The problems have been fixed upstream in version 77.0.3865.120.

Workaround
==========

None.

Description
===========

- CVE-2019-13693 (arbitrary code execution)

A use-after-free vulnerability has been found in the IndexedDB
component of the chromium browser before 77.0.3865.120.

- CVE-2019-13694 (arbitrary code execution)

A use-after-free vulnerability has been found in the WebRTC component
of the chromium browser before 77.0.3865.120.

- CVE-2019-13695 (arbitrary code execution)

A use-after-free vulnerability has been found in the audio component of
the chromium browser before 77.0.3865.120.

- CVE-2019-13696 (arbitrary code execution)

A use-after-free vulnerability has been found in the V8 component of
the chromium browser before 77.0.3865.120.

- CVE-2019-13697 (information disclosure)

A cross-origin size leak vulnerability has been found in the chromium
browser before 77.0.3865.120.

Impact
======

A remote attacker can access sensitive information or execute arbitrary
code on the affected host.

References
==========

https://chromereleases.googleblog.com/2019/10/stable-channel-update-for-desktop.html
https://crbug.com/1005753
https://crbug.com/1005251
https://crbug.com/1004730
https://crbug.com/1000635
https://crbug.com/990849
https://security.archlinux.org/CVE-2019-13693
https://security.archlinux.org/CVE-2019-13694
https://security.archlinux.org/CVE-2019-13695
https://security.archlinux.org/CVE-2019-13696
https://security.archlinux.org/CVE-2019-13697