Buffer Overflow Vulnerability exists in ajaxsoundstudio.com n Pyo < 1.03 in the…
Priority LOW 36CWE-120Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-120 and the CVSS impact.
Summary
Buffer Overflow Vulnerability exists in ajaxsoundstudio.com n Pyo < 1.03 in the Server_debug function, which allows remote attackers to conduct DoS attacks by deliberately passing on an overlong audio file name.
Why it matters now
EPSS 0.01407 72nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed pyo (PyPI): 1.0.3
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | pyo (PyPI) | before 1.0.3 | 1.0.3 | Patch available | GHSA-5f5c-687x-g5qm |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- pyo (PyPI) Vendor— Affected before 1.0.3 Fixed in 1.0.3 Patch available GHSA-5f5c-687x-g5qm
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:pyo_project:pyo:*:*:*:*:*:*:*:* | before 1.03 | Vulnerable | Pyo Project |
- cpe:2.3:a:pyo_project:pyo:*:*:*:*:*:*:*:* Versions before 1.03 Vulnerable ·Pyo Project
Remediation
- Fix · GHSA-5f5c-687x-g5qm pyo (PyPI) Fixed in 1.0.3 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2021-41499
- 2026-10-03 Alias added: GHSA-5f5c-687x-g5qm
References
More Pyo Project Pyo vulnerabilities
- TI-2021-18256 Buffer overflow in ajaxsoundstudio.com Pyo < and 1.03 in the Server_jack_init function. CVSS 3.1HIGH 7.5
Sources
- CVE-2021-41499 · CVE Program
- CVE-2021-41499 · NVD
- FIRST EPSS
- GHSA-5f5c-687x-g5qm · GitHub Advisory Database · CC BY 4.0
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