[ASA-202010-1] chromium: multiple issues

Wed Oct 14 15:25:46 UTC 2020

Arch Linux Security Advisory ASA-202010-1
=========================================

Severity: Critical
Date    : 2020-10-10
CVE-ID  : CVE-2020-6557  CVE-2020-15967 CVE-2020-15968 CVE-2020-15969
          CVE-2020-15970 CVE-2020-15971 CVE-2020-15972 CVE-2020-15973
          CVE-2020-15974 CVE-2020-15975 CVE-2020-15976 CVE-2020-15977
          CVE-2020-15978 CVE-2020-15979 CVE-2020-15980 CVE-2020-15981
          CVE-2020-15982 CVE-2020-15983 CVE-2020-15984 CVE-2020-15985
          CVE-2020-15986 CVE-2020-15987 CVE-2020-15988 CVE-2020-15989
          CVE-2020-15990 CVE-2020-15991 CVE-2020-15992
Package : chromium
Type    : multiple issues
Remote  : Yes
Link    : https://security.archlinux.org/AVG-1238

Summary
=======

The package chromium before version 86.0.4240.75-1 is vulnerable to
multiple issues including arbitrary code execution, access restriction
bypass, information disclosure and insufficient validation.

Resolution
==========

Upgrade to 86.0.4240.75-1.

# pacman -Syu "chromium>=86.0.4240.75-1"

The problems have been fixed upstream in version 86.0.4240.75.

Workaround
==========

None.

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

- CVE-2020-6557 (access restriction bypass)

An inappropriate implementation security issue has been found in the
networking component of the chromium browser before 86.0.4240.75.

- CVE-2020-15967 (arbitrary code execution)

A use after free security issue has been found in the payments
component of the chromium browser before 86.0.4240.75.

- CVE-2020-15968 (arbitrary code execution)

A use after free security issue has been found in the Blink component
of the chromium browser before 86.0.4240.75.

- CVE-2020-15969 (arbitrary code execution)

A use after free security issue has been found in the WebRTC component
of the chromium browser before 86.0.4240.75.

- CVE-2020-15970 (arbitrary code execution)

A use after free security issue has been found in the NFC component of
the chromium browser before 86.0.4240.75.

- CVE-2020-15971 (arbitrary code execution)

A use after free security issue has been found in the printing
component of the chromium browser before 86.0.4240.75.

- CVE-2020-15972 (arbitrary code execution)

A use after free security issue has been found in the audio component
of the chromium browser before 86.0.4240.75.

- CVE-2020-15973 (access restriction bypass)

An insufficient policy enforcement security issue has been found in the
extensions component of the chromium browser before 86.0.4240.75.

- CVE-2020-15974 (arbitrary code execution)

An integer overflow security issue has been found in the Blink
component of the chromium browser before 86.0.4240.75.

- CVE-2020-15975 (arbitrary code execution)

An integer overflow security issue has been found in the SwiftShader
component of the chromium browser before 86.0.4240.75.

- CVE-2020-15976 (arbitrary code execution)

A use after free security issue has been found in the WebXR component
of the chromium browser before 86.0.4240.75.

- CVE-2020-15977 (insufficient validation)

An insufficient data validation security issue has been found in the
dialogs component of the chromium browser before 86.0.4240.75.

- CVE-2020-15978 (insufficient validation)

An insufficient data validation security issue has been found in the
navigation component of the chromium browser before 86.0.4240.75.

- CVE-2020-15979 (access restriction bypass)

An inappropriate implementation security issue has been found in the V8
component of the chromium browser before 86.0.4240.75.

- CVE-2020-15980 (access restriction bypass)

An insufficient policy enforcement security issue has been found in the
Intents component of the chromium browser before 86.0.4240.75.

- CVE-2020-15981 (information disclosure)

An out of bounds read security issue has been found in the audio
component of the chromium browser before 86.0.4240.75.

- CVE-2020-15982 (information disclosure)

A side-channel information leakage security issue has been found in the
cache component of the chromium browser before 86.0.4240.75.

- CVE-2020-15983 (insufficient validation)

An insufficient data validation security issue has been found in the
webUI component of the chromium browser before 86.0.4240.75.

- CVE-2020-15984 (access restriction bypass)

An insufficient policy enforcement security issue has been found in the
Omnibox component of the chromium browser before 86.0.4240.75.

- CVE-2020-15985 (access restriction bypass)

An inappropriate implementation security issue has been found in the
Blink component of the chromium browser before 86.0.4240.75.

- CVE-2020-15986 (arbitrary code execution)

An integer overflow security issue has been found in the media
component of the chromium browser before 86.0.4240.75.

- CVE-2020-15987 (arbitrary code execution)

A use after free security issue has been found in the WebRTC component
of the chromium browser before 86.0.4240.75.

- CVE-2020-15988 (access restriction bypass)

An insufficient policy enforcement security issue has been found in the
downloads component of the chromium browser before 86.0.4240.75.

- CVE-2020-15989 (information disclosure)

An uninitialized use security issue has been found in the PDFium
component of the chromium browser before 86.0.4240.75.

- CVE-2020-15990 (arbitrary code execution)

A use after free security issue has been found in the autofill
component of the chromium browser before 86.0.4240.75.

- CVE-2020-15991 (arbitrary code execution)

A use after free security issue has been found in the password manager
component of the chromium browser before 86.0.4240.75.

- CVE-2020-15992 (access restriction bypass)

An insufficient policy enforcement security issue has been found in the
networking component of the chromium browser before 86.0.4240.75.

Impact
======

A remote attacker can access sensitive information, bypass security
measures and execute arbitrary code on the affected host.

References
==========

https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop.html
https://crbug.com/1083278
https://crbug.com/1127322
https://crbug.com/1126424
https://crbug.com/1124659
https://crbug.com/1108299
https://crbug.com/1114062
https://crbug.com/1115901
https://crbug.com/1106890
https://crbug.com/1104103
https://crbug.com/1110800
https://crbug.com/1123522
https://crbug.com/1097724
https://crbug.com/1116280
https://crbug.com/1127319
https://crbug.com/1092453
https://crbug.com/1123023
https://crbug.com/1039882
https://crbug.com/1076786
https://crbug.com/1080395
https://crbug.com/1099276
https://crbug.com/1100247
https://crbug.com/1127774
https://crbug.com/1092518
https://crbug.com/1108351
https://crbug.com/1133671
https://crbug.com/1133688
https://crbug.com/1110195
https://security.archlinux.org/CVE-2020-6557
https://security.archlinux.org/CVE-2020-15967
https://security.archlinux.org/CVE-2020-15968
https://security.archlinux.org/CVE-2020-15969
https://security.archlinux.org/CVE-2020-15970
https://security.archlinux.org/CVE-2020-15971
https://security.archlinux.org/CVE-2020-15972
https://security.archlinux.org/CVE-2020-15973
https://security.archlinux.org/CVE-2020-15974
https://security.archlinux.org/CVE-2020-15975
https://security.archlinux.org/CVE-2020-15976
https://security.archlinux.org/CVE-2020-15977
https://security.archlinux.org/CVE-2020-15978
https://security.archlinux.org/CVE-2020-15979
https://security.archlinux.org/CVE-2020-15980
https://security.archlinux.org/CVE-2020-15981
https://security.archlinux.org/CVE-2020-15982
https://security.archlinux.org/CVE-2020-15983
https://security.archlinux.org/CVE-2020-15984
https://security.archlinux.org/CVE-2020-15985
https://security.archlinux.org/CVE-2020-15986
https://security.archlinux.org/CVE-2020-15987
https://security.archlinux.org/CVE-2020-15988
https://security.archlinux.org/CVE-2020-15989
https://security.archlinux.org/CVE-2020-15990
https://security.archlinux.org/CVE-2020-15991
https://security.archlinux.org/CVE-2020-15992

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