CVE-2023-36803 — Buffer Over-read in Microsoft Windows 10 Version 1607

CWE-126 — Buffer Over-readCWE-125 — Out-of-bounds Read6 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.5%
top 34.06%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
24
Microsoft Windows 10 Version 1607Microsoft Windows 10 Version 1809Microsoft Windows 10 Version 21h2+21 more
Timeline
PublishedSep 12
Latest updateMay 1

Description

Windows Kernel Information Disclosure Vulnerability

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages24 packages

▶NVDmicrosoft/windows_10_1607< 10.0.14393.6252
▶NVDmicrosoft/windows_10_1809< 10.0.17763.4851
▶NVDmicrosoft/windows_10_21h2< 10.0.19044.3448
▶NVDmicrosoft/windows_10_22h2< 10.0.19045.3448
▶NVDmicrosoft/windows_11_21h2< 10.0.22000.2416

Patches

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

🔴Vulnerability Details

3
Project0
The Windows Registry Adventure #7: Attack surface analysis - Project Zero↗2025-05-01
▶
Project0
The Windows Registry Adventure #1: Introduction and research results - Project Zero↗2024-04-01
▶
GHSA
GHSA-x883-2jfm-r5rm: Windows Kernel Information Disclosure Vulnerability↗2023-09-12
▶

📋Vendor Advisories

1
Microsoft
Windows Kernel Information Disclosure Vulnerability↗2023-09-12
▶

🕵️Threat Intelligence

1
Bleepingcomputer
Microsoft September 2023 Patch Tuesday fixes 2 zero-days, 59 flaws↗2023-09-12
▶
CVE-2023-36803 — Buffer Over-read in Microsoft | cvebase