CVE-2023-21720 : Microsoft Edge (Chromium-based) Tampering Vulnerability

Microsoft Edge (Chromium-based) Tampering Vulnerability

Published 2023-02-14 20:15:15

Updated 2024-05-29 03:15:25

View at NVD, CVE.org

Products affected by CVE-2023-21720

Microsoft » Edge Chromium
Versions before (<) 109.0.15.18.78
cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.14%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 49 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
5.3	MEDIUM	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H	1.6	3.6	Microsoft Corporation
Attack Vector: Network Attack Complexity: High Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE-126 Buffer Over-read

The product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer.

Assigned by: secure@microsoft.com (Secondary)

https://security.gentoo.org/glsa/202309-17

Chromium, Google Chrome, Microsoft Edge: Multiple Vulnerabilities (GLSA 202309-17) — Gentoo security
Third Party Advisory

CVEs referencing this url
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21720

🔃 Security Update Guide - Loading - Microsoft
Patch;Vendor Advisory

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