CVE-2021-4053

Use after free in UI in Google Chrome on Linux prior to 96.0.4664.93 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

• CWE-416

• https://chromereleases.googleblog.com/2021/12/stable-channel-update-for-desktop.htmlVendor Advisory
• https://crbug.com/1267791Permissions Required
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3W46HRT2UVHWSLZB6JZHQF6JNQWKV744/
• https://security.gentoo.org/glsa/202208-25Third Party Advisory
• https://www.debian.org/security/2022/dsa-5046Third Party Advisory
• https://chromereleases.googleblog.com/2021/12/stable-channel-update-for-desktop.htmlVendor Advisory
• https://crbug.com/1267791Permissions Required
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3W46HRT2UVHWSLZB6JZHQF6JNQWKV744/
• https://security.gentoo.org/glsa/202208-25Third Party Advisory
• https://www.debian.org/security/2022/dsa-5046Third Party Advisory

Published

Dec 23, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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