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5.5

Windows 10/7/8.1/RT 8.1/Server 2012 may leak memory data

CVE-2019-1334 · published 7 years ago
Summary

The core part of Windows that controls low‑level operations can accidentally reveal pieces of memory that should stay private. If exploited, an attacker could obtain information such as passwords or encryption keys that are stored in memory. Install the latest Windows updates from Microsoft as soon as they are available to close the gap.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
microsoft windows_10 1607
1703
1709
1803
1809
1903
cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*
microsoft windows_7 All versions
cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*
microsoft windows_8.1 All versions
cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*
microsoft windows_rt_8.1 All versions
cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*
microsoft windows_server_2012 r2
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
microsoft windows_server_2016 1803
1903
cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
microsoft windows_server_2019 All versions
cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
Original advisory text
An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka 'Windows Kernel Information Disclosure Vulnerability'. This CVE ID is unique from CV...
An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka 'Windows Kernel Information Disclosure Vulnerability'. This CVE ID is unique from CVE-2019-1345.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker partial control (estimated)
Severity
5.5 Medium
Exploitation
2% chance of attack within 30 days
Type
CWE-200Information Exposure
Timeline
Published10 Oct 2019
Updated29 Oct 2026
First seen29 Sep 2026
Sources
CVE-2019-1334 · NVD
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