Skip to content
OpenAdvisories
High · 8.8 Known exploited CVE-2021-21206 EUVD-2021-8597GHSA-g8g5-f7qq-6h9m

Use after free in Blink in Google Chrome prior to 89.0.4389.128 allowed a remote attacker to potentially exploit heap corruption via a craf…

Published Apr 26, 2021 · Updated Oct 21, 2025 · Assigned by Chrome

Description

Use after free in Blink in Google Chrome prior to 89.0.4389.128 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected products

VendorProductAffectedFixed
Google Chrome unspecified – < 89.0.4389.128 89.0.4389.128

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 chromium 90.0.4430.72-1 —
Debian 13 chromium 90.0.4430.72-1 —
Debian 12 chromium 90.0.4430.72-1 —
ReleasePackageFixed inAdvisory
Ubuntu 18.04 LTS chromium-browser 90.0.4430.72-0ubuntu0.18.04.1 —
Ubuntu 16.04 LTS chromium-browser 90.0.4430.72-0ubuntu0.16.04.1 —
ReleasePackageFixed inAdvisory
SUSE Package Hub 15 SP2 chromium 89.0.4389.128-bp152.2.71.1 openSUSE-SU-2021:0575-1
ReleasePackageFixed inAdvisory
openSUSE Tumbleweed chromium 93.0.4577.82-1.1 openSUSE-SU-2024:12948-1, openSUSE-SU-2024:10681-1
openSUSE Leap 15.2 chromium 89.0.4389.128-lp152.2.86.1 openSUSE-SU-2021:0567-1
openSUSE Leap 15.2 opera 76.0.4017.94-lp152.2.43.1 openSUSE-SU-2021:0712-1
ReleasePackageFixed inAdvisory
Alpine v3.24 chromium 89.0.4389.128-r0 —
Alpine v3.23 chromium 89.0.4389.128-r0 —
Alpine v3.23 qt5-qtwebengine 5.15.3_git20210510-r0 —
Alpine v3.22 chromium 89.0.4389.128-r0 —
Alpine v3.22 qt5-qtwebengine 5.15.3_git20210510-r0 —
Alpine v3.21 chromium 89.0.4389.128-r0 —
Alpine v3.21 qt5-qtwebengine 5.15.3_git20210510-r0 —
Alpine v3.20 chromium 89.0.4389.128-r0 —
Alpine v3.20 qt5-qtwebengine 5.15.3_git20210510-r0 —
Show 6 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Alpine v3.19 chromium 89.0.4389.128-r0 —
Alpine v3.19 qt5-qtwebengine 5.15.3_git20210510-r0 —
Alpine v3.18 chromium 89.0.4389.128-r0 —
Alpine v3.18 qt5-qtwebengine 5.15.3_git20210510-r0 —
Alpine v3.17 chromium 89.0.4389.128-r0 —
Alpine v3.17 qt5-qtwebengine 5.15.3_git20210510-r0 —
Alpine v3.16 chromium 89.0.4389.128-r0 —
Alpine v3.16 qt5-qtwebengine 5.15.3_git20210510-r0 —
Alpine v3.15 chromium 89.0.4389.128-r0 —
Alpine v3.15 qt5-qtwebengine 5.15.3_git20210510-r0 —
Alpine v3.14 chromium 89.0.4389.128-r0 —
Alpine v3.14 qt5-qtwebengine 5.15.3_git20210510-r0 —

Advisories 5

References