CVE-2021-21203

published 2021-04-26

CVE-2021-21203: Use after free in Blink in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Priority P3 46 high 8.8 CVSS 3.1

AV N AC L PR N UI R S U C H I H A H

Use after free in Blink in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected

13 ranges

Vendor	Product	Version range	Fixed in
chromium	chromium	>= 0 < 90.0.4430.72-1	90.0.4430.72-1
chromium	chromium	>= 0 < 90.0.4430.72-1	90.0.4430.72-1
chromium	chromium	>= 0 < 90.0.4430.72-1	90.0.4430.72-1
chromium	chromium	>= 0 < 90.0.4430.72-1	90.0.4430.72-1
debian	chromium	< chromium 90.0.4430.72-1 (bookworm)	chromium 90.0.4430.72-1 (bookworm)
debian	debian_linux	—	—
fedoraproject	fedora	—	—
fedoraproject	fedora	—	—
fedoraproject	fedora	—	—
google	chrome	< 90.0.4430.72	90.0.4430.72
google	chrome	>= unspecified < 90.0.4430.72	90.0.4430.72
google	chrome_chrome	—	—
msrc	microsoft_edge	—	—

CVSS provenance

nvd v3.1 8.8 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

nvd v2.0 6.8 MEDIUM AV:N/AC:M/Au:N/C:P/I:P/A:P

osv 8.8 HIGH

vendor_debian 8.8 HIGH

vendor_msrc 8.8 HIGH

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