Pyo Buffer Overflow Vulnerability
Buffer overflow in ajaxsoundstudio.com Pyo <= 1.03 in the Server_jack_init function which allows attackers to conduct Denial of Service attacks by arbitrary constructing a overlong client_name.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Python (PyPI) | pyo | < 1.0.4 | 1.0.4 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H- Weakness (CWE)
CWE-120- Platform
- Python (PyPI)
- Package
pyo- Disclosed
- 17.12.2021
- Updated
- 11.10.2026 12:18
Sources and licenses
OSV / GitHub Advisory Database - PYSEC-2021-890 - PyPA Advisory Database; CC BY 4.0
OSV / GitHub Advisory Database - GHSA-qj27-32wp-ghrg - CC BY 4.0
Vulnerability history: pyo
All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 2
- First → latest
- 12.2021 01.2022
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- High 2
Disclosures per year
- 2021: 1
- 2022: 1
- 2023: 0
- 2024: 0
- 2025: 0
- 2026: 0
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Pyo Buffer Overflow Vulnerability this entry
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