Your message dated Sun, 13 Aug 2017 10:04:11 +0000 with message-id <[email protected]> and subject line Bug#871941: fixed in mkvtoolnix 14.0.0-3 has caused the Debian Bug report #871941, regarding mkvinfo: null pointer dereference to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact [email protected] immediately.) -- 871941: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=871941 Debian Bug Tracking System Contact [email protected] with problems
--- Begin Message ---Package: mkvtoolnix Version: 14.0.0-2 mkvinfo crashes on the attached file: $ mkvinfo nullptr.mkv + EBML head + Segment, size 808464432 |+ Tags | + DummyElement: length 4, data: 0x30 0x30 0x30 0x30 Segmentation fault Valgrind says it's a null pointer dereference: Invalid read of size 1 at 0x21EC96: to_hex[abi:cxx11](unsigned char const*, unsigned int, bool) (formatting.cpp:295) by 0x1631BF: format_binary[abi:cxx11](libebml::EbmlBinary&, unsigned int) (mkvinfo.cpp:408) by 0x16EDE2: format_binary (mkvinfo.cpp:424) by 0x16EDE2: handle_elements_rec(libebml::EbmlStream*, int, libebml::EbmlElement*, mtx::xml::ebml_converter_c const&) (mkvinfo.cpp:1616) by 0x1785FF: handle_tags(libebml::EbmlStream*&, int&, libebml::EbmlElement*&) (mkvinfo.cpp:1651) by 0x178F0C: handle_segment(libebml::EbmlElement*, std::shared_ptr<mm_io_c>&, libebml::EbmlStream*) (mkvinfo.cpp:1747) by 0x179827: process_file(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) (mkvinfo.cpp:1829) by 0x179D74: console_main() (mkvinfo.cpp:1865) by 0x123873: main (mkvinfo.cpp:1880) Address 0x0 is not stack'd, malloc'd or (recently) free'd Found using American Fuzzy Lop: http://lcamtuf.coredump.cx/afl/ -- System Information: Architecture: i386 Versions of packages mkvtoolnix depends on: ii libboost-filesystem1.62.0 1.62.0+dfsg-4+b1 ii libboost-regex1.62.0 1.62.0+dfsg-4+b1 ii libboost-system1.62.0 1.62.0+dfsg-4+b1 ii libc6 2.24-14 ii libebml4v5 1.3.4-2 ii libflac8 1.3.2-1 ii libgcc1 1:7.1.0-13 ii libmagic1 1:5.31-1 ii libmatroska6v5 1.4.7-2 ii libogg0 1.3.2-1+b1 ii libpugixml1v5 1.8.1-3 ii libstdc++6 7.1.0-13 ii libvorbis0a 1.3.5-4 ii zlib1g 1:1.2.8.dfsg-5 -- Jakub Wilk
nullptr.mkv
Description: video/matroska
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--- Begin Message ---Source: mkvtoolnix Source-Version: 14.0.0-3 We believe that the bug you reported is fixed in the latest version of mkvtoolnix, which is due to be installed in the Debian FTP archive. A summary of the changes between this version and the previous one is attached. Thank you for reporting the bug, which will now be closed. If you have further comments please address them to [email protected], and the maintainer will reopen the bug report if appropriate. Debian distribution maintenance software pp. Christian Marillat <[email protected]> (supplier of updated mkvtoolnix package) (This message was generated automatically at their request; if you believe that there is a problem with it please contact the archive administrators by mailing [email protected]) -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Format: 1.8 Date: Sun, 13 Aug 2017 11:19:44 +0200 Source: mkvtoolnix Binary: mkvtoolnix mkvtoolnix-gui Architecture: source i386 Version: 14.0.0-3 Distribution: unstable Urgency: medium Maintainer: Christian Marillat <[email protected]> Changed-By: Christian Marillat <[email protected]> Description: mkvtoolnix - Set of command-line tools to work with Matroska files mkvtoolnix-gui - Set of tools to work with Matroska files - GUI frontend Closes: 871941 Changes: mkvtoolnix (14.0.0-3) unstable; urgency=medium . * Add upstream patch to fix a crash (null pointer dereference). (Closes: #871941). Checksums-Sha1: ce138ea34ab563ac497dfd624d577e011d471fb1 2195 mkvtoolnix_14.0.0-3.dsc 67855eaa59f639db37b445122de5cd21075f0180 6780 mkvtoolnix_14.0.0-3.debian.tar.xz fca5e403ca114b7e1888072ae925810ef5713bc7 76611428 mkvtoolnix-dbgsym_14.0.0-3_i386.deb ef10f4d3e0f2886ace5936c67ad0952e52732fff 44919922 mkvtoolnix-gui-dbgsym_14.0.0-3_i386.deb 3412d10d3a9c9b6b73994af86ec6832a17e57554 2503614 mkvtoolnix-gui_14.0.0-3_i386.deb 32079db50ab581be7579492372badbb9f46a8d1a 13483 mkvtoolnix_14.0.0-3_i386.buildinfo db08656e5dc7bb8cd24c3a8e72f193953e16c107 3987448 mkvtoolnix_14.0.0-3_i386.deb Checksums-Sha256: defb2fad4f95f65a32fa2caac9775c57c78d6a6e33d7da9f00f02441e6e02ab1 2195 mkvtoolnix_14.0.0-3.dsc 70778784593ead343451f24d2d41473bfa68590eb769833233b2bfce87995daa 6780 mkvtoolnix_14.0.0-3.debian.tar.xz 900b1247049b8666270ed33db5c9f297f7faef14c0c34b957bc27696921657c8 76611428 mkvtoolnix-dbgsym_14.0.0-3_i386.deb f463939ba4a181be3ec5de15cf7006649f8f2b189bd4f4ef0ecb23f340de43cf 44919922 mkvtoolnix-gui-dbgsym_14.0.0-3_i386.deb bd15a2e60f769ee93ef828a0e84d0e541c959c66196513f3827a2007115aa5c6 2503614 mkvtoolnix-gui_14.0.0-3_i386.deb 2031ca228e8c1b24e7113d04ee5cfa0a90341cd0b8b71522d1048cd708d1123d 13483 mkvtoolnix_14.0.0-3_i386.buildinfo 9df4bd0b33edcfd0f5434c10a4675b219ace3eaa530a129d2545ff5368e62920 3987448 mkvtoolnix_14.0.0-3_i386.deb Files: a894ca29b91a405531c0766a0e4d2f61 2195 graphics optional mkvtoolnix_14.0.0-3.dsc 336f1bf96e95e81163297ba1df744a3b 6780 graphics optional mkvtoolnix_14.0.0-3.debian.tar.xz bcebe8bac87fb9b6fa8114bc7f22d849 76611428 debug extra mkvtoolnix-dbgsym_14.0.0-3_i386.deb 0e943dc90ad3acd3c701093d36e01212 44919922 debug extra mkvtoolnix-gui-dbgsym_14.0.0-3_i386.deb a3f84f7d8e9fd4d0a3386aa78f6391db 2503614 graphics optional mkvtoolnix-gui_14.0.0-3_i386.deb e110f817f5ce6437602e630381817655 13483 graphics optional mkvtoolnix_14.0.0-3_i386.buildinfo 406046a566f665a82c3946a63ffa9da0 3987448 graphics optional mkvtoolnix_14.0.0-3_i386.deb -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEpAH/mTaPofmBUt51XICMK2VVgRcFAlmQH5AACgkQXICMK2VV gRda8hAA6XjEfys0RWq0Mplf2clDaoSpby5YFeUf7BxcO/d3GqjjWuO/nVYIYYfI lHg19l8qOVINSknRfmluliuLlNtMF/v1mWyxHyoefM62He9n3oemnQV/AYvAyZQz GazQUzsD2jh9krrWG+SARUJ4iopa5dcl8DUnXG1jbst6hxyM3lI0wAZBkqsbBBmL 9Jiyo/ogYwpl0lRXi4cwLeYt+C6gk44JcE07f76UoDiEhPDk9zAXRD5mgWuqxLNz J6QgO9+6anbbej9ru3daMhZyAxzoijIENdCfMSfPU+D7k5jEM/eYdBbvYn4bC+8X +ZulVXcUr6DtUBsOOGFaCrZTvDMjlP+S0F4j++5rvg6T0ISgXHxwk+xRPhAZBVNv DH69YXeMW7cBt7Igfa5tT1Ie+6igFh1zIDpZr4j0Qapr4JzaXG8I60pBJ3Wcf06K 0v880Ht6Ak1ACBiwYIikG8V9F3dTrrOoJ30U7RSx6W0URbd1K/QzQUHAjSm5Sdl8 E3E9LE9CM0Kx295DjqeX3dhEpSEe+TLwjhkM78GxJwoMUHZvwo/3XTN7aO6rqDJ0 42PbIcImtcnFz8H+wc8GXapOSoAG19lB3GboMoK8yC1qsc+zC6dfV7tDb+ey4yyC vNBzmkBtRwH+QpAokdRFlI6x8VBPodWhvKRmaT5kyqI99lK1Zwk= =2W3A -----END PGP SIGNATURE-----
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