Vulnerability · Published Oct 18, 2026 · Assigned by VulnCheck
CVE-2026-112011libtta through 2.3 Integer Overflow via tta_decoder_init_get_info Seek Table
Medium 5.3
In plain English
A medium-severity integer overflow in libtta from True Audio. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 3% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.1%top 96.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
libtta through 2.3 contains an integer overflow vulnerability in tta_decoder_init_get_info() that allows attackers to cause a heap buffer overflow on 32-bit builds via unvalidated header fields. Attackers can supply a crafted .tta file with a sample rate of 1 and large samples value, wrapping the seek table allocation and crashing applications.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| True Audio | libtta | 0 – through 2.3 |
Weakness: CWE-190 · Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:H
References
- https://hackmd.io/@haindpwn/libtta-seek-table-count-overflow-oob-write technical-description, exploit
- https://github.com/gchudov/libtta/blob/af8dc48ce859e98842ab1a3eec98416d22a5199e/libtta.c#L602-L616 technical-description
- https://github.com/gchudov/libtta/blob/af8dc48ce859e98842ab1a3eec98416d22a5199e/libtta.c#L473-L485 technical-description
- https://sourceforge.net/projects/tta/ product
- https://github.com/gchudov/libtta product
- VulnCheck Advisory: libtta through 2.3 Integer Overflow via tta_decoder_init_get_info Seek Table third-party-advisory