# CVE-2026-129264: sox_ng VOC Decoder voc.c read_samples_voc out-of-bounds write

Status: published. Published: 2026-11-14. Updated: 2026-11-14.

A security vulnerability has been detected in sox_ng up to 14.8.1. Affected by this issue is the function read_samples_voc of the file src/voc.c of the component VOC Decoder. Such manipulation leads to out-of-bounds write. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. The name of the patch is 0b40408b. A patch should be applied to remediate this issue. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

## Remediation

- fix: The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches. (source: CNA: VulDB) — https://codeberg.org/sox_ng/sox_ng/commit/0b40408b

## Affected products and versions

- n/a / sox_ng: 14.8.0 (affected); 14.8.1 (affected). Source: CNA: VulDB

## Severity and prioritization

- CVSS 4.0: 5.1 (medium); CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P; source: CNA: VulDB

- CVSS 3.1: 5.5 (medium); CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C; source: CNA: VulDB

- CVSS 3.0: 5.5 (medium); CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C; source: CNA: VulDB

- CVSS 2.0: 6.5 (medium); AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C; source: CNA: VulDB

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-787, CWE-119

## Exploit evidence

- exploit: https://codeberg.org/suyuanwang/Test_sox/ (CNA: VulDB)

## References

- https://vuldb.com/vuln/437307 (CNA: VulDB; vdb-entry, technical-description)

- https://vuldb.com/vuln/437307/cti (CNA: VulDB; signature, permissions-required)

- https://vuldb.com/cve/CVE-2026-129264 (CNA: VulDB; third-party-advisory)

- https://vuldb.com/submit/1043408 (CNA: VulDB; third-party-advisory)

- https://codeberg.org/sox_ng/sox_ng/issues/873 (CNA: VulDB; broken-link, issue-tracking)

- https://codeberg.org/suyuanwang/Test_sox/ (CNA: VulDB; broken-link, exploit)

- https://codeberg.org/sox_ng/sox_ng/commit/0b40408b (CNA: VulDB; patch)

## Provenance

- CNA: VulDB: https://www.cve.org/CVERecord?id=CVE-2026-129264; retrieved 2026-11-14; source updated 2026-11-14

Revision: 59bfb1d357e68e97f599272db58eb69e1143c5c0cd44f9444d5a32fce31dd885

Canonical: https://y2.dev/cve/CVE-2026-129264

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