[Bug 28746] New: use-after-free in acmDriverClose?
wine-bugs at winehq.org
wine-bugs at winehq.org
Sun Oct 16 04:05:15 CDT 2011
http://bugs.winehq.org/show_bug.cgi?id=28746
Bug #: 28746
Summary: use-after-free in acmDriverClose?
Product: Wine
Version: 1.3.30
Platform: x86
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: msacm32
AssignedTo: wine-bugs at winehq.org
ReportedBy: dank at kegel.com
Classification: Unclassified
valgrind complains:
Invalid read of size 4
at MSACM_GetObj (internal.c:821)
by MSACM_GetDriver (internal.c:839)
by acmDriverClose (driver.c:195)
by DriverEnumProc (msacm.c:374)
by acmDriverEnum (driver.c:345)
by func_msacm (msacm.c:485)
by run_test (test.h:556)
by main (test.h:624)
Address 0x7f230a08 is 0 bytes inside a block of size 20 free'd
at notify_free (heap.c:262)
by RtlFreeHeap (heap.c:1748)
by acmDriverClose (driver.c:218)
by DriverEnumProc (msacm.c:368)
by acmDriverEnum (driver.c:345)
by func_msacm (msacm.c:485)
by run_test (test.h:556)
by main (test.h:624)
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