CVE-2026-112012 (GCVE-0-2026-112012)
Vulnerability from cvelistv5 – Published: 2026-10-18 11:38 – Updated: 2026-10-19 16:38
VLAI
EPSS
VEX
Title
libtta through 2.3 Stack Out-of-Bounds Write via Zero Channel Count
Summary
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.
Severity
5.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-19 15:57 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://hackmd.io/@haindpwn/libtta-seek-table-cou… | technical-descriptionexploit |
| https://github.com/gchudov/libtta/blob/af8dc48ce8… | technical-description |
| https://github.com/gchudov/libtta/blob/af8dc48ce8… | technical-description |
| https://sourceforge.net/projects/tta/ | product |
| https://github.com/gchudov/libtta | product |
| https://www.vulncheck.com/advisories/libtta-throu… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| True Audio | libtta |
Affected:
0 , ≤ 2.3
(custom)
|
guessed |
Date Public
2026-10-17 00:00
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Sightings
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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