CVE-2019-1271 — Out-of-bounds Write in Microsoft Windows

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.3%
top 51.27%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
25
Microsoft WindowsMicrosoft Windows 10 Version 1903 FOR 32-bit SystemsMicrosoft Windows 10 Version 1903 FOR Arm64-based Systems+22 more
Timeline
PublishedSep 11
Latest updateMay 24

Description

An elevation of privilege exists in hdAudio.sys which may lead to an out of band write, aka 'Windows Media Elevation of Privilege Vulnerability'.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages23 packages

▶CVEListV5microsoft/windows20 versions+19
▶NVDmicrosoft/windowsr2, 1803, 1903+2

Patches

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

🔴Vulnerability Details

1
GHSA
GHSA-9r55-2wr2-74c5: An elevation of privilege exists in hdAudio↗2022-05-24
▶

📋Vendor Advisories

1
Microsoft
Windows Media Elevation of Privilege Vulnerability↗2019-09-10
▶
CVE-2019-1271 — Out-of-bounds Write in Microsoft | cvebase