Fedora 33: Critical Update Released for Chromium Heap and Stack Issues

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

Update to 88.0.4324.182. Fixes CVE-2021-21149 CVE-2021-21150 CVE-2021-21151

CVE-2021-21152 CVE-2021-21153 CVE-2021-21154 CVE-2021-21155 CVE-2021-21156

CVE-2021-21157

* Wed Feb 17 2021 Tom Callaway - 88.0.4234.182-1

- update to 88.0.4234.182

[ 1 ] Bug #1929523 - CVE-2021-21149 chromium-browser: Stack overflow in Data Transfer

https://bugzilla.redhat.com/show_bug.cgi?id=1929523

[ 2 ] Bug #1929524 - CVE-2021-21150 chromium-browser: Use after free in Downloads

https://bugzilla.redhat.com/show_bug.cgi?id=1929524

[ 3 ] Bug #1929525 - CVE-2021-21151 chromium-browser: Use after free in Payments

https://bugzilla.redhat.com/show_bug.cgi?id=1929525

[ 4 ] Bug #1929526 - CVE-2021-21152 chromium-browser: Heap buffer overflow in Media

https://bugzilla.redhat.com/show_bug.cgi?id=1929526

[ 5 ] Bug #1929527 - CVE-2021-21153 chromium-browser: Stack overflow in GPU Process

https://bugzilla.redhat.com/show_bug.cgi?id=1929527

[ 6 ] Bug #1929528 - CVE-2021-21154 chromium-browser: Heap buffer overflow in Tab Strip

https://bugzilla.redhat.com/show_bug.cgi?id=1929528

[ 7 ] Bug #1929529 - CVE-2021-21155 chromium-browser: Heap buffer overflow in Tab Strip

https://bugzilla.redhat.com/show_bug.cgi?id=1929529

[ 8 ] Bug #1929530 - CVE-2021-21156 chromium-browser: Heap buffer overflow in V8

https://bugzilla.redhat.com/show_bug.cgi?id=1929530

[ 9 ] Bug #1929531 - CVE-2021-21157 chromium-browser: Use after free in Web Sockets

https://bugzilla.redhat.com/show_bug.cgi?id=1929531

su -c 'dnf upgrade --advisory FEDORA-2021-aa764a8531' 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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