CVE-2026-112012
Medium
Description
libtta through 2.3 contains a stack out-of-bounds read and write vulnerability in tta_decoder_process_stream() and tta_decoder_process_frame() because header checks never reject a zero channel count. Attackers can supply a crafted .tta file declaring zero channels so decorrelation accesses cache[-1] with stream-derived values, corrupting stack memory in decoding applications.
SeverityMedium
CVSS5.3
Exploit probability—
ProductTrue Audio Libtta
PublishedOct 18, 2026
First seenOct 18, 2026
Weakness typeCWE-787Out-of-bounds write
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| True Audio libtta | v ≤ 2.3 | — |
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