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The vulnerability of the Portals components in Google Chrome and Microsoft Edge allows a hacker to escape from an isolated software environment.

🗓️ 17 Nov 2021 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 3 Views

Portals in Chrome and Edge have a use after free bug enabling remote escape from isolated environments.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-37973
8 Oct 202100:00
attackerkb
AlpineLinux
CVE-2021-37973
8 Oct 202121:40
alpinelinux
AstraLinux
Astra Linux – Vulnerability in Chromium
19 Jun 202611:10
astralinux
FreeBSD
chromium -- use after free in Portals
24 Sep 202100:00
freebsd
Circl
CVE-2021-37973
25 Sep 202107:38
circl
CISA KEV Catalog
Google Chromium Portals Use-After-Free Vulnerability
3 Nov 202100:00
cisa_kev
CISA
Google Releases Security Updates for Chrome
24 Sep 202100:00
cisa
CNNVD
Google Chrome 资源管理错误漏洞
24 Sep 202100:00
cnnvd
CNVD
Google Chrome Post-release Reuse Vulnerability (CNVD-2021-99288)
26 Sep 202100:00
cnvd
Check Point Advisories
Google Chrome Browser Use-After-Free (CVE-2021-37973)
30 Mar 202200:00
checkpoint_advisories
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Vulners
Node
microsoftmicrosoft_edgeRange<94.0.992.31
OR
googlegoogle_chromeRange<94.0.4606.61
OR

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24 Sep 2024 00:00Current
7.8High risk
Vulners AI Score7.8
CVSS 39.8
CVSS 210
EPSS0.11735
3