CVE-2025-29828 — Missing Release of Memory after Effective Lifetime in Microsoft Windows 11 Version 22h2

CWE-401 — Missing Release of Memory after Effective Lifetime11 documents8 sources
Severity
8.1HIGHNVD
EPSS
0.9%
top 24.44%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
10
Microsoft Windows 11 Version 22h2Microsoft Windows 11 Version 22h3Microsoft Windows 11 Version 23h2+7 more
Timeline
PublishedJun 10

Description

Missing release of memory after effective lifetime in Windows Cryptographic Services allows an unauthorized attacker to execute code over a network.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.2 | Impact: 5.9

Affected Packages10 packages

▶NVDmicrosoft/windows< 10.0.20348.3745+2
▶NVDmicrosoft/windows_11_22h2< 10.0.22621.5472
▶NVDmicrosoft/windows_11_23h2< 10.0.22631.5472
▶NVDmicrosoft/windows_11_24h2< 10.0.26100.4270
▶CVEListV5microsoft/windows_server_202210.0.20348.0 — 10.0.20348.3807

🔴Vulnerability Details

2
CVEList
Windows Schannel Remote Code Execution Vulnerability↗2025-06-10
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GHSA
GHSA-vjfq-34vr-xpmm: Missing release of memory after effective lifetime in Windows Cryptographic Services allows an unauthorized attacker to execute code over a network↗2025-06-10
▶

📋Vendor Advisories

1
Microsoft
Windows Schannel Remote Code Execution Vulnerability↗2025-06-10
▶

🕵️Threat Intelligence

7
Talos
Microsoft Patch Tuesday for June 2025 — Snort rules and prominent vulnerabilities↗2025-06-10
▶
Talos
Microsoft Patch Tuesday for June 2025 — Snort rules and prominent vulnerabilities↗2025-06-10
▶
Qualys
Microsoft and Adobe Patch Tuesday, June 2025 Security Update Review↗2025-06-10
▶
Qualys
Microsoft and Adobe Patch Tuesday, June 2025 Security Update Review | Qualys↗2025-06-10
▶
Bleepingcomputer
Microsoft June 2025 Patch Tuesday fixes exploited zero-day, 66 flaws↗2025-06-10
▶
CVE-2025-29828 — Microsoft vulnerability | cvebase