CVE-2023-21720 — Buffer Over-read in Microsoft Edge

CWE-126 — Buffer Over-read4 documents4 sources
Severity
5.3MEDIUMNVD
EPSS
0.4%
top 36.36%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Microsoft EdgeMicrosoft Edge Chromium
Timeline
PublishedFeb 14

Description

Microsoft Edge (Chromium-based) Tampering Vulnerability

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.6 | Impact: 3.6

Affected Packages2 packages

▶NVDmicrosoft/edge_chromium< 109.0.15.18.78
▶CVEListV5microsoft/microsoft_edge1.0.0 — 109.0.15.18.78

Patches

Patch: msrc.microsoft.com ↗Patch: msrc.microsoft.com ↗

🔴Vulnerability Details

2
CVEList
Microsoft Edge (Chromium-based) Tampering Vulnerability↗2023-02-14
▶
GHSA
GHSA-rwj7-xp4r-5r27: Microsoft Edge (Chromium-based) Tampering Vulnerability↗2023-02-14
▶

📋Vendor Advisories

1
Microsoft
Microsoft Edge (Chromium-based) Tampering Vulnerability↗2023-02-14
▶
CVE-2023-21720 — Buffer Over-read in Microsoft Edge | cvebase