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MPS decoder bug fixes#118

Merged
divya-bm merged 7 commits intomainfrom
decoder_bug_fixes
Jan 13, 2026
Merged

MPS decoder bug fixes#118
divya-bm merged 7 commits intomainfrom
decoder_bug_fixes

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@ShashankPathmudi
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Significance:
============
This change addresses a corner case arithmetic operations involving addition.

Bug: ossFuzz: 471768166
Test: poc in bug
Significance:
============
This change addresses a corner case arithmetic operations involving absolute.

Bug: ossFuzz: 472312312
Test: poc in bug
Significance:
============
This change addresses a corner case arithmetic operations involving addition and subtraction.

Bug: ossFuzz: 471525114
Test: poc in bug
Significance:
=============
Disabling of integer overflow check in ixheaacd_get_matrix_inversion_weights function as it does not involve any pointer arithmetic that can lead to Out-of-bounds issue.

Bug: ossFuzz: 471520432
Test: poc in bug
…rge_res_decor

Significance:
=============
Disabling of integer overflow check in ixheaacd_apply_ana_hyb_filt_bank_merge_res_decor function as it does not involve any pointer arithmetic that can lead to Out-of-bounds issue.

Bug: ossFuzz: 471517920
Test: poc in bug
Significance:
=============
Disabling of integer overflow check in ixheaacd_local_fold_out function as it does not involve any pointer arithmetic that can lead to Out-of-bounds issue.

Bug: ossFuzz: 471520099
Test: poc in bug
Significance:
=============
Resetting of state variable for erroneous cases found during code inspection.
@divya-bm divya-bm merged commit c222bd0 into main Jan 13, 2026
3 checks passed
@divya-bm divya-bm deleted the decoder_bug_fixes branch January 13, 2026 15:12
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7 participants