[Poppler-bugs] [Bug 92450] New: Segmentation fault in JPXStream::readTilePartData(JPXStream.cc:2142)
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Tue Oct 13 13:56:39 PDT 2015
https://bugs.freedesktop.org/show_bug.cgi?id=92450
Bug ID: 92450
Summary: Segmentation fault in
JPXStream::readTilePartData(JPXStream.cc:2142)
Product: poppler
Version: unspecified
Hardware: All
OS: Linux (All)
Status: NEW
Severity: major
Priority: medium
Component: utils
Assignee: poppler-bugs at lists.freedesktop.org
Reporter: saintlinu at gmail.com
Created attachment 118861
--> https://bugs.freedesktop.org/attachment.cgi?id=118861&action=edit
Use of this file could lead to crash the products using poppler library
Hello,
I've found some vulnerabilities in pdf viewers using famous library named
poppler such as evince, xpdf, okular and so on.
This is my short report and I used latest version of poppler (poppler-0.37.0).
Plus I've attached some findings.
Thanks
-Alex
in details:
alex at vm64:$ LD_LIBRARY_PATH=/usr/local/lib gdb --args ./evince
~/hack/project/fuzzer/testcases/pdf/JPXDecode/fuzz_id_27683_OliviaOil_24.pdf.tc_bf1_pos_3460_size_1
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Reading symbols from ./evince...done.
gdb$ r
Starting program:
/home/alex/hack/project/evince/evince-3.18.0/shell/.libs/evince
/home/alex/hack/project/fuzzer/testcases/pdf/JPXDecode/fuzz_id_27683_OliviaOil_24.pdf.tc_bf1_pos_3460_size_1
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffece5e700 (LWP 17556)]
[New Thread 0x7fffec65d700 (LWP 17557)]
[New Thread 0x7fffebe5c700 (LWP 17558)]
[New Thread 0x7fffeb038700 (LWP 17563)]
[New Thread 0x7fffe9a4e700 (LWP 17564)]
[New Thread 0x7fffda2ab700 (LWP 17565)]
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffe9a4e700 (LWP 17564)]
-----------------------------------------------------------------------------------------------------------------------[regs]
RAX: 0x0000000000000000 RBX: 0x0000000000000000 RBP: 0x00007FFFD005DA40
RSP: 0x00007FFFE9A4CF50 o d I t s z A p c
RDI: 0x00007FFFD0042BA0 RSI: 0x0000000000000000 RDX: 0x0000000000000018
RCX: 0x0000000000000001 RIP: 0x00007FFFE8A04C49
R8 : 0x0000000000000000 R9 : 0x0000000000000006 R10: 0x00000000000000A8
R11: 0x00007FFFD005DAB0 R12: 0x00007FFFD0042850
R13: 0x00007FFFD005A0E0 R14: 0x00007FFFD005DAB0 R15: 0x0000000000001923
CS: 0033 DS: 0000 ES: 0000 FS: 0000 GS: 0000 SS: 002B
[0x002B:0x00007FFFE9A4CF50]-------------------------------------------------------------------------------------------[stack]
0x00007FFFE9A4CFA0 : 01 00 00 00 FF 7F 00 00 - 01 00 00 00 FF 7F 00 00
................
0x00007FFFE9A4CF90 : 00 00 00 00 03 00 00 00 - 01 00 00 00 FF 7F 00 00
................
0x00007FFFE9A4CF80 : 50 A1 05 D0 FF 7F 00 00 - 90 BA 06 D0 FF 7F 00 00
P...............
0x00007FFFE9A4CF70 : B4 CF A4 E9 FF 7F 00 00 - 03 00 00 00 00 00 00 00
................
0x00007FFFE9A4CF60 : 50 28 04 D0 FF 7F 00 00 - 80 C2 05 D0 FF 7F 00 00
P(..............
0x00007FFFE9A4CF50 : 40 2D 04 D0 FF 7F 00 00 - 00 00 00 00 00 00 00 00
@-..............
-----------------------------------------------------------------------------------------------------------------------[code]
=> 0x7fffe8a04c49 <JPXStream::readTilePartData(unsigned int, unsigned int,
bool)+265>: mov rbp,QWORD PTR [rax+0x10]
0x7fffe8a04c4d <JPXStream::readTilePartData(unsigned int, unsigned int,
bool)+269>: lea r11,[rbp+rbx*1+0x0]
0x7fffe8a04c52 <JPXStream::readTilePartData(unsigned int, unsigned int,
bool)+274>: mov r9d,DWORD PTR [r11+0x14]
0x7fffe8a04c56 <JPXStream::readTilePartData(unsigned int, unsigned int,
bool)+278>: test r9d,r9d
0x7fffe8a04c59 <JPXStream::readTilePartData(unsigned int, unsigned int,
bool)+281>: je 0x7fffe8a04ca3 <JPXStream::readTilePartData(unsigned int,
unsigned int, bool)+355>
0x7fffe8a04c5b <JPXStream::readTilePartData(unsigned int, unsigned int,
bool)+283>: mov r8d,DWORD PTR [r11+0x10]
0x7fffe8a04c5f <JPXStream::readTilePartData(unsigned int, unsigned int,
bool)+287>: xor eax,eax
0x7fffe8a04c61 <JPXStream::readTilePartData(unsigned int, unsigned int,
bool)+289>: xor edi,edi
-----------------------------------------------------------------------------------------------------------------------------
0x00007fffe8a04c49 in JPXStream::readTilePartData
(this=this at entry=0x7fffd0042d40, tileIdx=<optimized out>, tilePartLen=0x1923,
tilePartToEOC=tilePartToEOC at entry=0x0) at JPXStream.cc:2142
2142 if (!bits) {
gdb$ bt
#0 0x00007fffe8a04c49 in JPXStream::readTilePartData
(this=this at entry=0x7fffd0042d40, tileIdx=<optimized out>, tilePartLen=0x1923,
tilePartToEOC=tilePartToEOC at entry=0x0) at JPXStream.cc:2142
#1 0x00007fffe8a05f89 in JPXStream::readTilePart
(this=this at entry=0x7fffd0042d40) at JPXStream.cc:2100
#2 0x00007fffe8a06f17 in JPXStream::readCodestream
(this=this at entry=0x7fffd0042d40, len=<optimized out>) at JPXStream.cc:1488
#3 0x00007fffe8a08df1 in JPXStream::readBoxes (this=this at entry=0x7fffd0042d40)
at JPXStream.cc:780
#4 0x00007fffe8a09036 in JPXStream::reset (this=0x7fffd0042d40) at
JPXStream.cc:275
#5 0x00007fffe8e1c812 in RescaleDrawImage::getSourceImage
(this=this at entry=0x7fffe9a4d310, str=str at entry=0x7fffd0042d40,
widthA=widthA at entry=0x66, height=height at entry=0xf1, scaledWidth=0x2f9,
scaledHeight=0x6fd, printing=0x0, colorMapA=0x7fffd0042f30, maskColorsA=0x0) at
CairoOutputDev.cc:2881
#6 0x00007fffe8e1ae21 in CairoOutputDev::drawImage (this=0x7fffd003e030,
state=0x7fffd00421c0, ref=0x7fffe9a4d640, str=0x7fffd0042d40, widthA=0x66,
heightA=0xf1, colorMap=0x7fffd0042f30, interpolate=0x0, maskColors=0x0,
inlineImg=0x0) at CairoOutputDev.cc:3028
#7 0x00007fffe8a4ba9e in Gfx::doImage (this=this at entry=0x7fffd0041f60,
ref=ref at entry=0x7fffe9a4d640, str=0x7fffd0042d40,
inlineImg=inlineImg at entry=0x0) at Gfx.cc:4663
#8 0x00007fffe8a4c6af in Gfx::opXObject (this=0x7fffd0041f60, args=<optimized
out>, numArgs=<optimized out>) at Gfx.cc:4189
#9 0x00007fffe8a46f26 in Gfx::go (this=this at entry=0x7fffd0041f60,
topLevel=topLevel at entry=0x1) at Gfx.cc:763
#10 0x00007fffe8a47409 in Gfx::display (this=this at entry=0x7fffd0041f60,
obj=obj at entry=0x7fffe9a4da40, topLevel=topLevel at entry=0x1) at Gfx.cc:729
#11 0x00007fffe8a85c28 in Page::displaySlice (this=0x7fffd00407e0,
out=out at entry=0x7fffd003e030, hDPI=hDPI at entry=72, vDPI=vDPI at entry=72,
rotate=rotate at entry=0x0, useMediaBox=useMediaBox at entry=0x0,
crop=crop at entry=0x1, sliceX=sliceX at entry=0xffffffff, sliceY=0xffffffff,
sliceW=0xffffffff, sliceH=0xffffffff, printing=0x0, abortCheckCbk=0x0,
abortCheckCbkData=0x0, annotDisplayDecideCbk=0x0,
annotDisplayDecideCbkData=0x0, copyXRef=0x0) at Page.cc:599
#12 0x00007fffe8e03ace in _poppler_page_render (page=0xa8c6c0, cairo=0xa30510,
printing=<optimized out>, print_flags=<optimized out>) at poppler-page.cc:362
#13 0x00007fffe90450b3 in pdf_page_render (page=page at entry=0xa8c6c0,
width=0x2f9, height=0x6fd, rc=rc at entry=0xa8c700) at
/build/buildd/evince-3.16.1/./backend/pdf/ev-poppler.cc:415
#14 0x00007fffe90452f1 in pdf_document_render (document=<optimized out>,
rc=0xa8c700) at /build/buildd/evince-3.16.1/./backend/pdf/ev-poppler.cc:442
#15 0x00007ffff7968832 in ev_job_render_run (job=0xb49bc0) at
/build/buildd/evince-3.16.1/./libview/ev-jobs.c:638
#16 0x00007ffff796a68a in ev_job_thread (job=0xb49bc0) at
/build/buildd/evince-3.16.1/./libview/ev-job-scheduler.c:184
#17 ev_job_thread_proxy (data=<optimized out>) at
/build/buildd/evince-3.16.1/./libview/ev-job-scheduler.c:217
#18 0x00007ffff5714965 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007ffff51856aa in start_thread (arg=0x7fffe9a4e700) at
pthread_create.c:333
#20 0x00007ffff4ebaeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
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