CVE-2021-41498 describes a buffer overflow vulnerability in the Server_jack_init function of Pyo versions prior to 1.03, affecting the pyo_project pyo library. This flaw allows unauthenticated attackers to trigger a Denial of Service (DoS) by supplying an excessively long server name. With a CVSS score of 7.5 (High), this vulnerability is network-exploitable with low attack complexity, requiring no user interaction or privileges, and its primary impact is system availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.03CPE matchmatch criteria | cpe:2.3:a:pyo_project:pyo:1.03:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.