CVE-2023-21819 — Out-of-bounds Read in Microsoft Windows 10 Version 1809

CWE-125 — Out-of-bounds Read4 documents4 sources
Severity
7.5HIGHNVD
EPSS
21.4%
top 4.29%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
12
Microsoft Windows 10 Version 1809Microsoft Windows 10 Version 20h2Microsoft Windows 10 Version 21h2+9 more
Timeline
PublishedFeb 14

Description

Windows Secure Channel Denial of Service Vulnerability

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages12 packages

▶NVDmicrosoft/windows_10_1809< 10.0.17763.4010
▶NVDmicrosoft/windows_10_20h2< 10.0.19042.2604
▶NVDmicrosoft/windows_10_21h2< 10.0.19044.2604
▶NVDmicrosoft/windows_10_22h2< 10.0.19045.2604
▶NVDmicrosoft/windows_11_21h2< 10.0.22000.1574

Patches

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

🔴Vulnerability Details

2
CVEList
Windows Secure Channel Denial of Service Vulnerability↗2023-02-14
▶
GHSA
GHSA-f73c-qhrh-5x2f: Windows Secure Channel Denial of Service Vulnerability↗2023-02-14
▶

📋Vendor Advisories

1
Microsoft
Windows Secure Channel Denial of Service Vulnerability↗2023-02-14
▶
CVE-2023-21819 — Out-of-bounds Read in Microsoft | cvebase