NULL Pointer Dereference Affecting ffmpeg package, versions >=0.0.0
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- published17 Feb 2025
- disclosed17 Feb 2025
- credit0x20z
Introduced: 17 Feb 2025
CVE-2025-1373 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
FFmpeg is a FFmpeg static library ruby binding that is compiled for iOS and CocoaPods.
Affected versions of this package are vulnerable to NULL Pointer Dereference due to the mov_read_trak function.
PoC
git clone https://github.com/FFmpeg/FFmpeg.git
cd FFmpeg
./configure --cc=clang --cxx=clang++ --toolchain=clang-asan --extra-cflags="-I$HOME/ffmpeg_build/include -O0 -fno-omit-frame-pointer -g" --extra-cxxflags="-O0 -fno-omit-frame-pointer -g" --extra-ldflags="-L$HOME/ffmpeg_build/include -fsanitize=address -fsanitize=undefined -lubsan" --disable-optimizations --disable-stripping --enable-cross-compile
make -j30
./ffmpeg -y -i poc tmp.mp4