Microsoft Windows Kernel - 'DeferWindowPos' Use-After-Free (MS15-073)
| Reporter | Title | Published | Views | Family All 13 |
|---|---|---|---|---|
 | Exploit for CVE-2015-2365 | 29 Sep 202122:40 | – | gitee |
 | The vulnerability of the Windows operating system, which allows a hacker to increase their privileges | 25 Jan 201600:00 | – | bdu_fstec |
 | CVE-2015-2366 | 22 Sep 201500:00 | – | circl |
 | Microsoft Windows Elevation of Privilege Vulnerability (CNVD-2015-04691) | 16 Jul 201500:00 | – | cnvd |
 | CVE-2015-2366 | 14 Jul 201522:00 | – | cve |
 | CVE-2015-2366 | 14 Jul 201522:00 | – | cvelist |
 | KLA10631 Multiple vulnerabilities in Microsoft Windows | 14 Jul 201500:00 | – | kaspersky |
 | CVE-2015-2366 | 14 Jul 201522:59 | – | nvd |
 | Microsoft Windows Kernel-Mode Driver Privilege Elevation Vulnerabilities (3070102) | 15 Jul 201500:00 | – | openvas |
 | Privilege escalation | 14 Jul 201522:59 | – | prion |
10
Source: https://code.google.com/p/google-security-research/issues/detail?id=339
The attached PoC demonstrate a use-after-free condition that occurs when operating on a DeferWindowPos object from multiple threads. The DeferWindowPos() call will trigger and block on the execution of a window procedure in a separate thread from which we call EndDeferWindowPos on the same handle. specialpool.txt contains the debugger output with Session Pool enabled, crash.txt the debugger output without Session Pool.
Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/38266.zipData
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22 Sep 2015 00:00Current
5.2Medium risk
Vulners AI Score5.2
CVSS 27.2
EPSS0.03464