| Summary: | corrupted jpeg stream in corrupted document crashes poppler | ||
|---|---|---|---|
| Product: | poppler | Reporter: | phobie <freedesktop.phobie> |
| Component: | general | Assignee: | poppler-bugs <poppler-bugs> |
| Status: | RESOLVED FIXED | QA Contact: | |
| Severity: | normal | ||
| Priority: | high | ||
| Version: | unspecified | ||
| Hardware: | x86-64 (AMD64) | ||
| OS: | Linux (All) | ||
| URL: | https://bugs.kde.org/show_bug.cgi?id=224341 | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
| Attachments: | Example PDF-File created by kolourpaint | ||
We have to change our implementation of DCTStream to use setjmp/longjmp Fixed in next poppler 0.13.x release |
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Created attachment 32854 [details] Example PDF-File created by kolourpaint I created a picture with kolourpaint 4.3.4 and used the eps-export function. This function is buggy and creates a corrupted pdf-file. Now that is not popplers problem, but poppler crashed okular while trying to reading that document. Used poppler version 0.12.2-2.1 on debian/sid amd64. For more information see the linked kde-bug-report or test with the attached file! Thread 2 (Thread 0x7f4ec6ee0910 (LWP 6868)): [KCrash Handler] #5 0x0000000000000000 in ?? () #6 0x00007f4ecb45902e in ?? () from /usr/lib/libgs.so.8 #7 0x00007f4ecaedd2d8 in jinit_memory_mgr () from /usr/lib/libjpeg.so.62 #8 0x00007f4ecaecf37d in jpeg_CreateDecompress () from /usr/lib/libjpeg.so.62 #9 0x00007f4ec7196255 in DCTStream::init() () from /usr/lib/libpoppler.so.5 #10 0x00007f4ec71964b3 in DCTStream::DCTStream(Stream*, int) () from /usr/lib/libpoppler.so.5 #11 0x00007f4ec7220b47 in Stream::makeFilter(char*, Stream*, Object*) () from /usr/lib/libpoppler.so.5 #12 0x00007f4ec72212dc in Stream::addFilters(Object*) () from /usr/lib/libpoppler.so.5 #13 0x00007f4ec72164f2 in Parser::makeStream(Object*, unsigned char*, CryptAlgorithm, int, int, int) () from /usr/lib/libpoppler.so.5 #14 0x00007f4ec72167d2 in Parser::getObj(Object*, unsigned char*, CryptAlgorithm, int, int, int) () from /usr/lib/libpoppler.so.5 #15 0x00007f4ec7225f13 in XRef::fetch(int, int, Object*) () from /usr/lib/libpoppler.so.5 #16 0x00007f4ec71d5126 in GfxResources::lookupXObject(char*, Object*) () from /usr/lib/libpoppler.so.5 #17 0x00007f4ec71d8d73 in Gfx::opXObject(Object*, int) () from /usr/lib/libpoppler.so.5 #18 0x00007f4ec71c874f in Gfx::go(int) () from /usr/lib/libpoppler.so.5 #19 0x00007f4ec71cc894 in Gfx::display(Object*, int) () from /usr/lib/libpoppler.so.5 #20 0x00007f4ec7213c70 in Page::displaySlice(OutputDev*, double, double, int, int, int, int, int, int, int, int, Catalog*, int (*)(void*), void*, int (*)(Annot*, void*), void*) () from /usr/lib/libpoppler.so.5 #21 0x00007f4ec7abd04b in Poppler::Page::renderToImage(double, double, int, int, int, int, Poppler::Page::Rotation) const () from /usr/lib/libpoppler-qt4.so.3 #22 0x00007f4ec7d20765 in PDFPixmapGeneratorThread::run (this=0x27c5db0) at ../../../../okular/generators/poppler/generator_pdf.cpp:1700 #23 0x00007f4ed94bd4a5 in QThreadPrivate::start (arg=0x27c5db0) at thread/qthread_unix.cpp:188 #24 0x00007f4ed4bc273a in start_thread (arg=<value optimized out>) at pthread_create.c:300 #25 0x00007f4ed82ab6dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #26 0x0000000000000000 in ?? () The current source language is "auto; currently asm".