My favorites | Sign in
Project Home Downloads Wiki Issues Source
New issue   Search
  Advanced search   Search tips   Subscriptions
Issue 748: Likely improperly handled ioctl in bcrypt.dll causes false positive uninit
1 person starred this issue and may be notified of changes. Back to list
Project Member Reported by, Jan 12, 2012

UNINITIALIZED READ: reading 0x0046f9f0-0x0046f9f4 4 byte(s) within 0x0046f9e4-0x0046fa4c
# 0 system call NtDeviceIoControlFile InputBuffer
# 1 bcrypt.dll!BCryptUnregisterConfigChangeNotify              +0x87     (0x748038b5 <bcrypt.dll+0x38b5>)
# 2 bcrypt.dll!BCryptGetFipsAlgorithmMode                      +0x6a0    (0x748037d8 <bcrypt.dll+0x37d8>)
# 3 ntdll.dll!RtlQueryEnvironmentVariable                      +0x240    (0x77c59930 <ntdll.dll+0x39930>)
# 4 ntdll.dll!LdrShutdownProcess                               +0x140    (0x77c78fba <ntdll.dll+0x58fba>)
# 5 ntdll.dll!RtlExitUserProcess                               +0x73     (0x77c78e5c <ntdll.dll+0x58e5c>)
# 6 KERNEL32.dll!ExitProcess                                   +0x14     (0x760679f5 <KERNEL32.dll+0x179f5>)
# 7 __crtExitProcess                                            [f:\dd\vctools\crt_bld\self_x86\crt\src\crt0dat.c:731]
# 8 doexit                                                      [f:\dd\vctools\crt_bld\self_x86\crt\src\crt0dat.c:644]
# 9 exit                                                        [f:\dd\vctools\crt_bld\self_x86\crt\src\crt0dat.c:412]
#10 __tmainCRTStartup                                           [f:\dd\vctools\crt_bld\self_x86\crt\src\crt0.c:270]
#11 mainCRTStartup                                              [f:\dd\vctools\crt_bld\self_x86\crt\src\crt0.c:181]
#12 KERNEL32.dll!BaseThreadInitThunk

This was encountered during shutdown while running crypto_unittests.exe from Chromium.
Jan 27, 2012
Project Member #1
(No comment was entered for this change.)
Labels: FalsePos-Syscall
Sign in to add a comment

Powered by Google Project Hosting