Closed Bug 1698950 Opened 4 years ago Closed 4 years ago

Invalid Win32k use in content process [xul!mozilla::mscom::ProcessRuntime::InitializeSecurity+0x64b]

Categories

(Core :: Security: Process Sandboxing, defect, P2)

All
Windows
defect

Tracking

()

RESOLVED FIXED

People

(Reporter: cmartin, Assigned: cmartin)

References

Details

00 00000062`74dfe688 00007fff`9b054ca3 win32u!NtUserGetProcessWindowStation
01 00000062`74dfe690 00007fff`9b0541d4 combase!CRpcResolver::GetThreadWinstaDesktop+0x6b [onecore\com\combase\dcomrem\resolver.cxx @ 3829] 
02 00000062`74dfe790 00007fff`9b012d19 combase!<lambda_24b83035e99092592b8833e72f33f0cc>::operator()+0x7c [onecore\com\combase\dcomrem\resolver.cxx @ 567] 
03 00000062`74dfee50 00007fff`9b054f05 combase!CRpcResolver::GetConnection+0x8d [onecore\com\combase\dcomrem\resolver.cxx @ 875] 
04 00000062`74dfeee0 00007fff`28157abb combase!CoInitializeSecurity+0xa5 [onecore\com\combase\dcomrem\security.cxx @ 3216] 
05 00000062`74dff260 00007fff`281573df xul!mozilla::mscom::ProcessRuntime::InitializeSecurity+0x64b [c:\moz\mozilla-central\ipc\mscom\ProcessRuntime.cpp @ 331] 
06 00000062`74dff630 00007fff`281570cf xul!mozilla::mscom::ProcessRuntime::InitInsideApartment+0x4f [c:\moz\mozilla-central\ipc\mscom\ProcessRuntime.cpp @ 160] 
07 00000062`74dff680 00007fff`2b1fd3ec xul!mozilla::mscom::ProcessRuntime::ProcessRuntime+0x1cf [c:\moz\mozilla-central\ipc\mscom\ProcessRuntime.cpp @ 133] 
08 (Inline Function) --------`-------- xul!mozilla::mscom::ProcessRuntime::ProcessRuntime+0xf [c:\moz\mozilla-central\obj-x86_64-pc-mingw32\dist\include\mozilla\mscom\ProcessRuntime.h @ 39] 
09 (Inline Function) --------`-------- xul!mozilla::dom::ContentProcess::ContentProcess+0x40 [c:\moz\mozilla-central\obj-x86_64-pc-mingw32\dist\include\mozilla\dom\ContentProcess.h @ 29] 
0a (Inline Function) --------`-------- xul!mozilla::MakeUnique+0x4e [c:\moz\mozilla-central\obj-x86_64-pc-mingw32\dist\include\mozilla\UniquePtr.h @ 609] 
0b 00000062`74dff750 00007ff6`48b91597 xul!XRE_InitChildProcess+0x5ec [c:\moz\mozilla-central\toolkit\xre\nsEmbedFunctions.cpp @ 652] 
0c (Inline Function) --------`-------- firefox!content_process_main+0x9d [c:\moz\mozilla-central\ipc\contentproc\plugin-container.cpp @ 57] 

Assignee: nobody → cmartin
Status: NEW → ASSIGNED
Severity: -- → S4
Priority: -- → P2

Are you still seeing this?
I think that ProcessRuntime, does the right think if win32k is locked down.

Flags: needinfo?(cmartin)

You're right -- I don't see this anymore. Let's close this bug :)

Status: ASSIGNED → RESOLVED
Closed: 4 years ago
Flags: needinfo?(cmartin)
Resolution: --- → FIXED
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