belangeo/pyo · Security
Pyo Buffer Overflow Vulnerability
- GHSA ID
- GHSA-qj27-32wp-ghrg
- CVE ID
- CVE-2021-41498
- Severity
- high
- Published
- Updated
- CVSS
- 7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS v3
- 7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS v4
- 8.7 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Description
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.
CWEs
- CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-41498 ↗
- https://github.com/belangeo/pyo/issues/221 ↗
- https://github.com/belangeo/pyo/commit/017702c73332a8560c8554a36250a6da587a2418 ↗
- https://github.com/pypa/advisory-database/tree/main/vulns/pyo/PYSEC-2021-890.yaml ↗
- https://github.com/advisories/GHSA-qj27-32wp-ghrg ↗