[vlc-commits] [Git][videolan/vlc][master] demux: mkv: fix title reading boundaries

[Felix Paul Kühne (@fkuehne)]

Felix Paul Kühne pushed to branch master at VideoLAN / VLC


Commits:
666af383 by Steve Lhomme at 2026-07-23T13:37:54+02:00
demux: mkv: fix title reading boundaries

Fixes #29671

- - - - -


1 changed file:

- modules/demux/mkv/chapter_command_dvd.cpp


Changes:

=====================================
modules/demux/mkv/chapter_command_dvd.cpp
=====================================
@@ -94,7 +94,7 @@ std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
                 result = "First Played";
             else if ( p_data[1] == 0xC0 )
                 result = "Video Manager";
-            else if ( p_data[1] == 0x80 )
+            else if ( p_data[1] == 0x80 && p_private_data->GetSize() > 3)
             {
                 uint16_t i_title = (p_data[2] << 8) + p_data[3];
                 char psz_str[20];



View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/666af383f127bdb1e788d69b72481d11e1cb2a63

-- 
View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/666af383f127bdb1e788d69b72481d11e1cb2a63
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