Google Chrome Media Use-After-Free Vulnerability
Google Chrome Media contains a use-after-free vulnerability that allows a remote attacker to execute code via a crafted HTML page.
A remote attacker, without authentication, can achieve full data confidentiality loss, arbitrary modification of data, complete denial of service or system unavailability. Federal agencies are required to remediate by 2022-07-10 under CISA BOD 22-01.
This is a Use After Free (CWE-416) vulnerability in Google Chrome Media. Use after free in Media in Google Chrome prior to 81.0.4044.92 allowed a remote attacker to execute arbitrary code via a crafted HTML page. Exploitation requires remote network access, low attack complexity, no authentication required, and user interaction required.
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Phishing link
🖼
Malicious file
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Server compromised
Probably yes if any of these apply:
CISA added this CVE to the Known Exploited Vulnerabilities catalog on 2022-01-10 based on evidence of active exploitation in the wild. Federal agencies required to remediate by 2022-07-10.
Manual remediation steps
Apply the Vendor Patch
This vulnerability is in the CISA Known Exploited Vulnerabilities catalog — apply the vendor's security update as soon as possible.
CISA required action: Apply updates per vendor instructions.
References
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References