Arch Linux Security Advisory ASA-201910-17
=========================================
Severity: High
Date    : 2019-10-26
CVE-ID  : CVE-2019-13699 CVE-2019-13700 CVE-2019-13701 CVE-2019-13702
          CVE-2019-13703 CVE-2019-13704 CVE-2019-13705 CVE-2019-13706
          CVE-2019-13707 CVE-2019-13708 CVE-2019-13709 CVE-2019-13710
          CVE-2019-13711 CVE-2019-13713 CVE-2019-13714 CVE-2019-13715
          CVE-2019-13716 CVE-2019-13717 CVE-2019-13718 CVE-2019-13719
          CVE-2019-15903
Package : chromium
Type    : multiple issues
Remote  : Yes
Link    : https://security.archlinux.org/AVG-1053

Summary
======
The package chromium before version 78.0.3904.70-1 is vulnerable to
multiple issues including arbitrary code execution, content spoofing,
access restriction bypass, authentication bypass, denial of service,
information disclosure, privilege escalation and cross-site scripting.

Resolution
=========
Upgrade to 78.0.3904.70-1.

# pacman -Syu "chromium>=78.0.3904.70-1"

The problems have been fixed upstream in version 78.0.3904.70.

Workaround
=========
None.

Description
==========
- CVE-2019-13699 (arbitrary code execution)

A use-after-free issue has been found in the media component of
chromium before 78.0.3904.70.

- CVE-2019-13700 (arbitrary code execution)

A buffer overrun issue has been found in the Blink component of
chromium before 78.0.3904.70.

- CVE-2019-13701 (content spoofing)

A URL spoofing issue has been found in chromium before 78.0.3904.70.

- CVE-2019-13702 (privilege escalation)

A privilege escalation issue has been found in chromium before
78.0.3904.70.

- CVE-2019-13703 (content spoofing)

A URL bar spoofing issue has been found in chromium before
78.0.3904.70.

- CVE-2019-13704 (access restriction bypass)

A CSP bypass has been found in chromium before 78.0.3904.70.

- CVE-2019-13705 (access restriction bypass)

An extension permission bypass has been found in chromium before
78.0.3904.70.

- CVE-2019-13706 (information disclosure)

An out-of-bounds read has been found in the PDFium component of
chromium before 78.0.3904.70.

- CVE-2019-13707 (information disclosure)

A file storage disclosure issue has been found in chromium before
78.0.3904.70.

- CVE-2019-13708 (authentication bypass)

A security issue has been found in chromium before 78.0.3904.70 where
HTTP authentication could be spoofed.

- CVE-2019-13709 (access restriction bypass)

A security issue has been found in chromium before 78.0.3904.70 where
the file download protection could be bypassed.

- CVE-2019-13710 (access restriction bypass)

A security issue has been found in chromium before 78.0.3904.70 where
the file download protection could be bypassed.

- CVE-2019-13711 (information disclosure)

A cross-context information leak has been found in chromium before
78.0.3904.70.

- CVE-2019-13713 (information disclosure)

A cross-origin data leak has been found in chromium before
78.0.3904.70.

- CVE-2019-13714 (cross-site scripting)

A CSS injection has been found in chromium before 78.0.3904.70.

- CVE-2019-13715 (content spoofing)

A security issue has been found in chromium before 78.0.3904.70 where
the content of the address bar could be spoofed.

- CVE-2019-13716 (denial of service)

A security issue has been found in chromium before 78.0.3904.70 where a
service worker could end up in an invalid state.

- CVE-2019-13717 (content spoofing)

A security issue has been found in chromium before 78.0.3904.70 where
notifications could be obscured.

- CVE-2019-13718 (content spoofing)

A security issue has been found in chromium before 78.0.3904.70 where
IDNs could be spoofed.

- CVE-2019-13719 (content spoofing)

A security issue has been found in chromium before 78.0.3904.70 where
notifications could be obscured.

- CVE-2019-15903 (denial of service)

A security issue has been found in libexpat before 2.2.8, where crafted
XML input could fool the parser into changing from DTD parsing to
document parsing too early; a consecutive call to
XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted
in a heap-based buffer over-read

Impact
=====
A remote attacker can crash chromium, spoof various parts of the user
interface, bypass security measures, access sensitive information,
elevate privileges or execute arbitrary code.

References
=========
https://chromereleases.googleblog.com/2019/10/stable-channel-update-for-desktop_22.html
https://github.com/libexpat/libexpat/issues/317
https://github.com/libexpat/libexpat/pull/318
https://security.archlinux.org/CVE-2019-13699
https://security.archlinux.org/CVE-2019-13700
https://security.archlinux.org/CVE-2019-13701
https://security.archlinux.org/CVE-2019-13702
https://security.archlinux.org/CVE-2019-13703
https://security.archlinux.org/CVE-2019-13704
https://security.archlinux.org/CVE-2019-13705
https://security.archlinux.org/CVE-2019-13706
https://security.archlinux.org/CVE-2019-13707
https://security.archlinux.org/CVE-2019-13708
https://security.archlinux.org/CVE-2019-13709
https://security.archlinux.org/CVE-2019-13710
https://security.archlinux.org/CVE-2019-13711
https://security.archlinux.org/CVE-2019-13713
https://security.archlinux.org/CVE-2019-13714
https://security.archlinux.org/CVE-2019-13715
https://security.archlinux.org/CVE-2019-13716
https://security.archlinux.org/CVE-2019-13717
https://security.archlinux.org/CVE-2019-13718
https://security.archlinux.org/CVE-2019-13719
https://security.archlinux.org/CVE-2019-15903