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Vulnerability record · CVE-2019-1346 · published 10 October 2019

CVE-2019-1346: Microsoft windows 10 out-of-bounds read vulnerability

Microsoft · Windows 10

A denial of service vulnerability exists when Windows improperly handles objects in memory, aka 'Windows Denial of Service Vulnerability'. This CVE ID is unique from CVE-2019-1343, CVE-2019-1347.

6.5 CVSS 3.1 Medium EPSS 11% · top 4.3% CWE-125 · Out-of-bounds read
6.5CVSS 3.1 base score, v2 7.1
11%EPSS exploitation probability, 30 days
NoNot in CISA KEV
8Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

A denial of service vulnerability exists when Windows improperly handles objects in memory, aka 'Windows Denial of Service Vulnerability'. This CVE ID is unique from CVE-2019-1343, CVE-2019-1347.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected products

8 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/154801/Microsoft-Windows-Kernel-CI-HashKComputeFirstPageHash-Out-Of-Bounds-Read.htm Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1346 PatchVendor Advisory
http://packetstormsecurity.com/files/154801/Microsoft-Windows-Kernel-CI-HashKComputeFirstPageHash-Out-Of-Bounds-Read.htm Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1346 PatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2019-1346), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.