CVE-2026-112013CWE-369

CVE-2026-112013

Medium · published October 18, 2026

CVSS v3.1
5.5
EPSS
0%
Percentile
2.4
In the wild
Unconfirmed
What it is

libtta through 2.3 contains a divide-by-zero vulnerability in tta_decoder_init_get_info() that allows attackers to crash applications by supplying an unvalidated zero sample rate. Attackers can craft a .tta file with a recomputed header CRC32 that triggers SIGFPE, crashing applications including the bundled tta console tool.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v4.0
6.8 · CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00130 · 2.4th percentile
Weakness
CWE-369 · Divide By Zero
Published
2026-10-18T16:17Z
References (5)
https://github.com/gchudov/libtta · [email protected]https://github.com/gchudov/libtta/blob/af8dc48ce859e98842ab1a3eec98416d22a5199e/libtta.c#L602-L605 · [email protected]https://hackmd.io/@haindpwn/libtta-seek-table-count-overflow-oob-write · [email protected]https://sourceforge.net/projects/tta/ · [email protected]https://www.vulncheck.com/advisories/libtta-through-2.3-divide-by-zero-via-tta-decoder-init-get-info · [email protected]
EPSS history
Timeline
  • 20 OCT 03:29Z
    EPSS moved — → 0%
    epss
  • 18 OCT 11:38Z
    libtta through 2.3 Divide by Zero via tta_decoder_init_get_info
    cvelistv5
  • 18 OCT 11:38Z
    libtta through 2.3 Divide by Zero via tta_decoder_init_get_info
    cvelistv5