Ubuntu Totem movie player stack corruption

Title    :  Ubuntu Totem movie player stack corruption
Version  :  3.4.3 GStreamer 0.10.36
Date     :  2012-12-15
Vendor   :  http://projects.gnome.org/totem/index.html
Impact   :  Med/High
Contact  :  coolkaveh [at] rocketmail.com
Twitter  :  @coolkaveh
tested   :  Ubuntu 12.10 desktop 32 bit
Author   :  coolkaveh
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Totem is the official movie player of the GNOME desktop environment based on 
GStreamer and its ubuntu default movie player
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Bug :
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The vulnerability cause a stack corruption via a specially crafted Avi files
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Program received signal SIGFPE, Arithmetic exception.
[Switching to Thread 0xafe89b40 (LWP 21171)]
0xaf625080 in gst_riff_create_audio_caps () from /usr/lib/i386-linux-gnu/libgstriff-0.10.so.0
process 21159
   0xaf62507b <+1883>:	mov    edx,eax
   0xaf62507d <+1885>:	sar    edx,0x1f
=> 0xaf625080 <+1888>:	idiv   edi
   0xaf625082 <+1890>:	mov    esi,eax
   0xaf625084 <+1892>:	movzx  eax,WORD PTR [ecx+0xe]
   0xaf625088 <+1896>:	cmp    ax,0x20
   
   eax            0x20	32
ecx            0x805cbf80	-2141405312
edx            0x0	0
ebx            0xaf62cff4	-1352478732
esp            0xafe88de0	0xafe88de0
ebp            0xafe88f1c	0xafe88f1c
esi            0x805832c0	-2141703488
edi            0x0	0
eip            0xaf625080	0xaf625080 <gst_riff_create_audio_caps+1888>
eflags         0x210246	[ PF ZF IF RF ID ]
cs             0x73	115
ss             0x7b	123
ds             0x7b	123
es             0x7b	123
fs             0x0	0
gs             0x33	51

si_addr:$2 = (void *) 0xaf625080 <gst_riff_create_audio_caps+1888>
#0  0xaf625080 in gst_riff_create_audio_caps () from /usr/lib/i386-linux-gnu/libgstriff-0.10.so.0
   
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Proof of concept included.
http://www41.zippyshare.com/v/13083235/file.html

#  0day.today [2018-02-17]  #