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CVE-2021-21157

CVE-2021-21157

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 9.5%
exploitation probability
9.5%top 5% of all CVEs
observed exploitation
nono source reports it
Use after free in Web Sockets in Google Chrome on Linux prior to 88.0.4324.182 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Affected products
Google · Chrome
References
https://chromereleases.googleblog.com/2021/02/stable-channel-update-for-desktop_16.htmlhttps://crbug.com/1170657https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BI6ZIJQYP5DFMYVX4J5OGOU2NQLEZ3SB/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FE5SIKEVYTMDCC5OSXGOM2KRPYLHYMQX/https://security.gentoo.org/glsa/202104-08