fix: the wav file playback driver copies chunk data ... in...#288
Open
orbisai0security wants to merge 1 commit intoFOSDEM:masterfrom
Open
fix: the wav file playback driver copies chunk data ... in...#288orbisai0security wants to merge 1 commit intoFOSDEM:masterfrom
orbisai0security wants to merge 1 commit intoFOSDEM:masterfrom
Conversation
Automated security fix generated by Orbis Security AI
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Summary
Fix high severity security issue in
hardware/firmware/audio_board/vendor/Audio/play_sd_wav.cpp.Vulnerability
V-004hardware/firmware/audio_board/vendor/Audio/play_sd_wav.cpp:254Description: The WAV file playback driver copies chunk data into a fixed-size header buffer using an offset and length derived directly from the WAV file's chunk headers, without validating that header_offset + len stays within the buffer boundary. A maliciously crafted WAV file placed on the SD card can specify a chunk length that causes the memcpy to write beyond the header buffer, corrupting adjacent memory on the audio microcontroller. This affects any device that plays WAV files from an SD card.
Changes
hardware/firmware/audio_board/vendor/Audio/play_sd_wav.cppVerification
Automated security fix by OrbisAI Security