1188674 - npsf_abn.dll, npsf_cef.dll crash in mozilla::plugins::PPluginScriptableObjectChild::CallGetParentProperty(mozilla::plugins::PluginIdentifier const&, mozilla::plugins::Variant*, bool*)

Status: RESOLVED INCOMPLETE

(Core Graveyard :: Plug-ins, defect)

Description

[Chris Peterson [:cpeterson]]

This bug was filed from the Socorro interface and is 
report bp-fdc7f78f-6c72-453c-8fae-e05552150628.
=============================================================

This signature accounts for about 2.78% of plugin crashes in the last 30 days.

Product name	Módulo de Proteção - Banco Santander (Brasil) S.A.
Company name	GAS Tecnologia
File description	Internet Banking Helper
Internal name	npsf_abn.dll

Frame 	Module 	Signature 	Source
0 	xul.dll 	mozilla::plugins::PPluginScriptableObjectChild::CallGetParentProperty(mozilla::plugins::PluginIdentifier const&, mozilla::plugins::Variant*, bool*) 	obj-firefox/ipc/ipdl/PPluginScriptableObjectChild.cpp
1 	xul.dll 	mozilla::plugins::PluginScriptableObjectChild::ScriptableGetProperty(NPObject*, void*, _NPVariant*) 	dom/plugins/ipc/PluginScriptableObjectChild.cpp
2 		@0xaecc745d 	
3 		@0xb 	
4 	ntdll.dll 	LdrpGetShimEngineInterface 	
Ø 5 	npsf_abn.dll 	npsf_abn.dll@0x1bd5d6 	
Ø 6 	npsf_abn.dll 	npsf_abn.dll@0x1cd17b 	
Ø 7 	npsf_abn.dll 	npsf_abn.dll@0x1ccb0e 	
Ø 8 	npsf_abn.dll 	npsf_abn.dll@0x1c465c 	
9 	xul.dll 	_SEH_epilog4 	f:/dd/vctools/crt/crtw32/misc/i386/sehprolg4.asm:123
10 	plugin-container.exe 	plugin-container.exe@0x10faf 	
11 	ntdll.dll 	LdrpGetShimEngineInterface 	
12 	ntdll.dll 	_RtlUserThreadStart

Comment 1

[Chris Peterson [:cpeterson]]

All of these npsf_abn.dll crashes have crash address 0x14, so they are reading a null pointer in PPluginScriptableObjectChild::CallGetParentProperty().

Comment 2

[Benjamin Smedberg]

Resolving old bugs which are likely not relevant any more, since NPAPI plugins are deprecated.