high7.5
CVE-2021-41498
Pyo Buffer Overflow Vulnerability
Impact
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 packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | pyo | < 1.0.4 | 1.0.4 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Pyo Project | Pyo | Version 1.03 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/belangeo/pyo/issues/221
- https://github.com/advisories/GHSA-qj27-32wp-ghrg
- https://nvd.nist.gov/vuln/detail/CVE-2021-41498
- https://github.com/belangeo/pyo/commit/017702c73332a8560c8554a36250a6da587a2418
- https://github.com/pypa/advisory-database/tree/main/vulns/pyo/PYSEC-2021-890.yaml