CERT-In Vulnerability Note
CIVN-2022-0308
Multiple vulnerabilities in Microsoft Edge (Chromium-based)
Original Issue Date:July 25, 2022
Severity Rating: HIGH
Software Affected
- Microsoft Edge Version prior to 103.0.1264.71
Overview
Multiple vulnerabilities have been reported in Microsoft Edge which could allow a remote attacker to bypass security restrictions and to execute arbitrary code or cause a denial-of-service (DoS) condition on the targeted system.
Description
These vulnerabilities exist in Chromium Open-Source Software (OSS) which is consumed by Microsoft Edge (Chromium-based) due to Use after free in Guest View, Use after free in PDF, Use after free in Service Worker API, Use after free in Views and Insufficient validation of untrusted input in File. A remote attacker could exploit these vulnerabilities by sending specially crafted request on the targeted system.
Successful exploitation of these vulnerabilities could allow an attacker to bypass security restrictions and to execute arbitrary code or cause a denial-of-service (DoS) condition on the targeted system.
Solution
Apply appropriate software updates as mentioned in the below link:
https://docs.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security
Vendor Information
Microsoft
https://docs.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security
References
Microsoft
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-2477
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-2478
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-2479
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-2480
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-2481
CVE Name
CVE-2022-2477
CVE-2022-2478
CVE-2022-2479
CVE-2022-2480
CVE-2022-2481
Disclaimer
The information provided herein is on "as is" basis, without warranty of any kind.
Contact Information
Email: info@cert-in.org.in Phone: +91-11-24368572
Postal address
Indian Computer Emergency Response Team (CERT-In)
Ministry of Electronics and Information Technology
Government of India
Electronics Niketan
6, CGO Complex, Lodhi Road,
New Delhi - 110 003
India
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