[ASA-202106-33] opera: multiple issues

Thu Jun 17 16:23:45 UTC 2021

Arch Linux Security Advisory ASA-202106-33
==========================================

Severity: High
Date    : 2021-06-15
CVE-ID  : CVE-2021-30522 CVE-2021-30523 CVE-2021-30524 CVE-2021-30525
          CVE-2021-30526 CVE-2021-30527 CVE-2021-30529 CVE-2021-30530
          CVE-2021-30531 CVE-2021-30532 CVE-2021-30533 CVE-2021-30534
          CVE-2021-30535 CVE-2021-30536 CVE-2021-30537 CVE-2021-30538
          CVE-2021-30539 CVE-2021-30542 CVE-2021-30543
Package : opera
Type    : multiple issues
Remote  : Yes
Link    : https://security.archlinux.org/AVG-1992

Summary
=======

The package opera before version 77.0.4054.60-1 is vulnerable to
multiple issues including arbitrary code execution, information
disclosure and insufficient validation.

Resolution
==========

Upgrade to 77.0.4054.60-1.

# pacman -Syu "opera>=77.0.4054.60-1"

The problems have been fixed upstream in version 77.0.4054.60.

Workaround
==========

None.

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

- CVE-2021-30522 (arbitrary code execution)

A use after free security issue has been found in the WebAudio
component of the Chromium browser before version 91.0.4472.77.

- CVE-2021-30523 (arbitrary code execution)

A use after free security issue has been found in the WebRTC component
of the Chromium browser before version 91.0.4472.77.

- CVE-2021-30524 (arbitrary code execution)

A use after free security issue has been found in the TabStrip
component of the Chromium browser before version 91.0.4472.77.

- CVE-2021-30525 (arbitrary code execution)

A use after free security issue has been found in the TabGroups
component of the Chromium browser before version 91.0.4472.77.

- CVE-2021-30526 (arbitrary code execution)

An out of bounds write security issue has been found in the TabStrip
component of the Chromium browser before version 91.0.4472.77.

- CVE-2021-30527 (arbitrary code execution)

A use after free security issue has been found in the WebUI component
of the Chromium browser before version 91.0.4472.77.

- CVE-2021-30529 (arbitrary code execution)

A use after free security issue has been found in the Bookmarks
component of the Chromium browser before version 91.0.4472.77.

- CVE-2021-30530 (information disclosure)

An out of bounds memory access security issue has been found in the
WebAudio component of the Chromium browser before version 91.0.4472.77.

- CVE-2021-30531 (insufficient validation)

An insufficient policy enforcement security issue has been found in the
Content Security Policy component of the Chromium browser before
version 91.0.4472.77.

- CVE-2021-30532 (insufficient validation)

An insufficient policy enforcement security issue has been found in the
Content Security Policy component of the Chromium browser before
version 91.0.4472.77.

- CVE-2021-30533 (insufficient validation)

An insufficient policy enforcement security issue has been found in the
PopupBlocker component of the Chromium browser before version
91.0.4472.77.

- CVE-2021-30534 (insufficient validation)

An insufficient policy enforcement security issue has been found in the
iFrameSandbox component of the Chromium browser before version
91.0.4472.77.

- CVE-2021-30535 (arbitrary code execution)

A double free security issue has been found in the ICU component of the
Chromium browser before version 91.0.4472.77.

- CVE-2021-30536 (information disclosure)

An out of bounds read security issue has been found in the V8 component
of the Chromium browser before version 91.0.4472.77.

- CVE-2021-30537 (insufficient validation)

An insufficient policy enforcement security issue has been found in the
cookies component of the Chromium browser before version 91.0.4472.77.

- CVE-2021-30538 (insufficient validation)

An insufficient policy enforcement security issue has been found in the
content security policy component of the Chromium browser before
version 91.0.4472.77.

- CVE-2021-30539 (insufficient validation)

An insufficient policy enforcement security issue has been found in the
content security policy component of the Chromium browser before
version 91.0.4472.77.

- CVE-2021-30542 (arbitrary code execution)

A use after free security issue has been found in the Tab Strip
component of the Chromium browser before version 91.0.4472.77.

- CVE-2021-30543 (arbitrary code execution)

A use after free security issue has been found in the Tab Strip
component of the Chromium browser before version 91.0.4472.77.

Impact
======

A remote attacker could spoof content, disclose sensitive information,
or execute arbitrary code through crafted web pages.

References
==========

https://blogs.opera.com/desktop/changelog-for-76/
https://blogs.opera.com/desktop/changelog-for-77/
https://chromereleases.googleblog.com/2021/05/stable-channel-update-for-desktop_25.html
https://crbug.com/1176218
https://crbug.com/1187797
https://crbug.com/1197146
https://crbug.com/1197888
https://crbug.com/1198717
https://crbug.com/1199198
https://crbug.com/1195278
https://crbug.com/1201033
https://crbug.com/1115628
https://crbug.com/1117687
https://crbug.com/1145553
https://crbug.com/1151507
https://crbug.com/1194899
https://crbug.com/1194358
https://crbug.com/830101
https://crbug.com/1115045
https://crbug.com/971231
https://crbug.com/1184954
https://crbug.com/1203607
https://security.archlinux.org/CVE-2021-30522
https://security.archlinux.org/CVE-2021-30523
https://security.archlinux.org/CVE-2021-30524
https://security.archlinux.org/CVE-2021-30525
https://security.archlinux.org/CVE-2021-30526
https://security.archlinux.org/CVE-2021-30527
https://security.archlinux.org/CVE-2021-30529
https://security.archlinux.org/CVE-2021-30530
https://security.archlinux.org/CVE-2021-30531
https://security.archlinux.org/CVE-2021-30532
https://security.archlinux.org/CVE-2021-30533
https://security.archlinux.org/CVE-2021-30534
https://security.archlinux.org/CVE-2021-30535
https://security.archlinux.org/CVE-2021-30536
https://security.archlinux.org/CVE-2021-30537
https://security.archlinux.org/CVE-2021-30538
https://security.archlinux.org/CVE-2021-30539
https://security.archlinux.org/CVE-2021-30542
https://security.archlinux.org/CVE-2021-30543
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