CVE-2021-21178

published 2021-03-09

CVE-2021-21178: Inappropriate implementation in Compositing in Google Chrome on Linux and Windows prior to 89.0.4389.72 allowed a remote attacker to spoof the contents of the…

Priority P4 31 medium 6.5 CVSS 3.1

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

Inappropriate implementation in Compositing in Google Chrome on Linux and Windows prior to 89.0.4389.72 allowed a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted HTML page.

Affected

13 ranges

Vendor	Product	Version range	Fixed in
chromium	chromium	>= 0 < 89.0.4389.82-1	89.0.4389.82-1
chromium	chromium	>= 0 < 89.0.4389.82-1	89.0.4389.82-1
chromium	chromium	>= 0 < 89.0.4389.82-1	89.0.4389.82-1
chromium	chromium	>= 0 < 89.0.4389.82-1	89.0.4389.82-1
debian	chromium	< chromium 89.0.4389.82-1 (bookworm)	chromium 89.0.4389.82-1 (bookworm)
debian	debian_linux	—	—
fedoraproject	fedora	—	—
fedoraproject	fedora	—	—
fedoraproject	fedora	—	—
google	chrome	< 89.0.4389.72	89.0.4389.72
google	chrome	>= unspecified < 89.0.4389.72	89.0.4389.72
google	chrome_chrome	—	—
msrc	microsoft_edge	—	—

CVSS provenance

nvd v3.1 6.5 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

nvd v2.0 4.3 MEDIUM AV:N/AC:M/Au:N/C:N/I:P/A:N

osv 6.5 MEDIUM

vendor_debian 6.5 MEDIUM

vendor_msrc 6.5 MEDIUM

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