Unrated severityCISA KEVNVD Advisory· Published Oct 8, 2021· Updated Oct 21, 2025
CVE-2021-37973
CVE-2021-37973
Description
Use after free in Portals in Google Chrome prior to 94.0.4606.61 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
5- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4DDW7HAHTS3SDVXBQUY4SURELO5D4X7R/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PM7MOYYHJSWLIFZ4TPJTD7MSA3HSSLV2/mitrevendor-advisoryx_refsource_FEDORA
- www.debian.org/security/2022/dsa-5046mitrevendor-advisoryx_refsource_DEBIAN
- chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_24.htmlmitrex_refsource_MISC
- crbug.com/1251727mitrex_refsource_MISC
News mentions
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