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Fedora 33: FEDORA-2020-10ec8aca61 critical: chromium buffer overflow

fedora
Calendar Grey November 21, 2020
Dist Fedora Esm H88
Fedora 33 releases Chromium updates addressing significant security vulnerabilities. Apply these updates to fortify browser protections.
Update to 87.0.4280.66

Summary

Chromium is an open-source web browser, powered by WebKit (Blink).

Update to 87.0.4280.66. Fixes bugs and security holes. Yay! CVE-2020-16012

CVE-2020-16018 CVE-2020-16019 CVE-2020-16020 CVE-2020-16021 CVE-2020-16022

CVE-2020-16015 CVE-2020-16014 CVE-2020-16023 CVE-2020-16024 CVE-2020-16025

CVE-2020-16026 CVE-2020-16027 CVE-2020-16028 CVE-2020-16029 CVE-2020-16030

CVE-2020-16031 CVE-2020-16032 CVE-2020-16033 CVE-2020-16034 CVE-2020-16035

CVE-2020-16036

* Wed Nov 18 2020 Tom Callaway - 87.0.4280.66-1

- update to 87.0.4280.66

[ 1 ] Bug #1899222 - CVE-2020-16018 chromium-browser: Use after free in payments

https://bugzilla.redhat.com/show_bug.cgi?id=1899222

[ 2 ] Bug #1899223 - CVE-2020-16019 chromium-browser: Inappropriate implementation in filesystem

https://bugzilla.redhat.com/show_bug.cgi?id=1899223

[ 3 ] Bug #1899224 - CVE-2020-16020 chromium-browser: Inappropriate implementation in cryptohome

https://bugzilla.redhat.com/show_bug.cgi?id=1899224

[ 4 ] Bug #1899225 - CVE-2020-16021 chromium-browser: Race in ImageBurner

https://bugzilla.redhat.com/show_bug.cgi?id=1899225

[ 5 ] Bug #1899226 - CVE-2020-16022 chromium-browser: Insufficient policy enforcement in networking

https://bugzilla.redhat.com/show_bug.cgi?id=1899226

[ 6 ] Bug #1899227 - CVE-2020-16015 chromium-browser: Insufficient data validation in WASM

https://bugzilla.redhat.com/show_bug.cgi?id=1899227

[ 7 ] Bug #1899228 - CVE-2020-16014 chromium-browser: Use after free in PPAPI

https://bugzilla.redhat.com/show_bug.cgi?id=1899228

[ 8 ] Bug #1899229 - CVE-2020-16023 chromium-browser: Use after free in WebCodecs

https://bugzilla.redhat.com/show_bug.cgi?id=1899229

[ 9 ] Bug #1899230 - CVE-2020-16024 chromium-browser: Heap buffer overflow in UI

https://bugzilla.redhat.com/show_bug.cgi?id=1899230

[ 10 ] Bug #1899231 - CVE-2020-16025 chromium-browser: Heap buffer overflow in clipboard

https://bugzilla.redhat.com/show_bug.cgi?id=1899231

[ 11 ] Bug #1899232 - CVE-2020-16026 chromium-browser: Use after free in WebRTC

https://bugzilla.redhat.com/show_bug.cgi?id=1899232

[ 12 ] Bug #1899233 - CVE-2020-16027 chromium-browser: Insufficient policy enforcement in developer tools

https://bugzilla.redhat.com/show_bug.cgi?id=1899233

[ 13 ] Bug #1899234 - CVE-2020-16028 chromium-browser: Heap buffer overflow in WebRTC

https://bugzilla.redhat.com/show_bug.cgi?id=1899234

[ 14 ] Bug #1899235 - CVE-2020-16029 chromium-browser: Inappropriate implementation in PDFium

https://bugzilla.redhat.com/show_bug.cgi?id=1899235

[ 15 ] Bug #1899237 - CVE-2020-16030 chromium-browser: Insufficient data validation in Blink

https://bugzilla.redhat.com/show_bug.cgi?id=1899237

[ 16 ] Bug #1899239 - CVE-2019-8075 flash-plugin: Same origin policy bypass leading to information disclosure

https://bugzilla.redhat.com/show_bug.cgi?id=1899239

[ 17 ] Bug #1899240 - CVE-2020-16031 chromium-browser: Incorrect security UI in tab preview

https://bugzilla.redhat.com/show_bug.cgi?id=1899240

[ 18 ] Bug #1899241 - CVE-2020-16032 chromium-browser: Incorrect security UI in sharing

https://bugzilla.redhat.com/show_bug.cgi?id=1899241

[ 19 ] Bug #1899242 - CVE-2020-16033 chromium-browser: Incorrect security UI in WebUSB

https://bugzilla.redhat.com/show_bug.cgi?id=1899242

[ 20 ] Bug #1899243 - CVE-2020-16034 chromium-browser: Inappropriate implementation in WebRTC

https://bugzilla.redhat.com/show_bug.cgi?id=1899243

[ 21 ] Bug #1899244 - CVE-2020-16035 chromium-browser: Insufficient data validation in cros-disks

https://bugzilla.redhat.com/show_bug.cgi?id=1899244

[ 22 ] Bug #1899245 - CVE-2020-16036 chromium-browser: Inappropriate implementation in cookies

https://bugzilla.redhat.com/show_bug.cgi?id=1899245

su -c 'dnf upgrade --advisory FEDORA-2020-10ec8aca61' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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Change Log

References

Update Instructions

Severity
critical
Lowest
Low
Medium
High
Critical

Product: Fedora 33
Version: 87.0.4280.66
Release: 1.fc33
Summary: A WebKit (Blink) powered web browser

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