https://bugs.freedesktop.org/show_bug.cgi?id=79137
Priority: medium Bug ID: 79137 Assignee: libreoffice-bugs@lists.freedesktop.org Summary: Crash in oox::vml::InputStream::updateBuffer Severity: critical Classification: Unclassified OS: All Reporter: nicolas.grego...@agarri.fr Hardware: Other Status: UNCONFIRMED Version: 4.3.0.0.beta1 Component: Libreoffice Product: LibreOffice Created attachment 99659 --> https://bugs.freedesktop.org/attachment.cgi?id=99659&action=edit Repro file When opening a mutated DOCX file, an ASan build of LO 4.4.0.0 alpha0 will crash: Program received signal SIGSEGV, Segmentation fault. 0x00007fffb12597cd in oox::vml::InputStream::updateBuffer (this=<optimized out>) at /home/moggi/devel/libo7/oox/source/vml/vmlinputstream.cxx:339 rax 0x0 0 rbx 0x7ffffffe7780 140737488254848 rcx 0x0 0 rdx 0x0 0 rsi 0x7ffffffe73c0 140737488253888 rdi 0x7ffffffe7480 140737488254080 rbp 0x7ffffffe7930 0x7ffffffe7930 rsp 0x7ffffffe7500 0x7ffffffe7500 0x00007fffb12597c5 <oox::vml::InputStream::updateBuffer()+901>: mov 0x1a0(%rsp),%rax => 0x00007fffb12597cd <oox::vml::InputStream::updateBuffer()+909>: mov (%rax),%rcx 0x00007fffb12597d0 <oox::vml::InputStream::updateBuffer()+912>: add $0x50,%rcx Original OO file: Cast_Simulation.xlsx Mutated OO file (repro file): crash-30730.docx Modified XML file: xl/worksheets/_rels/sheet1.xml.rels Modifications: attrribute "Target" of tag " "Relationship" was switched from "../drawings/vmlDrawing1.vml" to "Abc123" -- You are receiving this mail because: You are the assignee for the bug.
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