CVE-2023-29483 is a high-severity vulnerability affecting eventlet (before 0.35.2) and dnspython (before 2.6.0), allowing remote attackers to disrupt DNS resolution through a "TuDoor" attack by sending a malformed packet from the expected source. The attack has a high complexity (AC:H) but does not require user interaction (UI:N), potentially leading to limited confidentiality and integrity impact, but high availability impact (C:L/I:L/A:H). 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 |
|---|---|---|---|
< 0.35.2CPE matchmatch criteria | cpe:2.3:a:eventlet:eventlet:*:*:*:*:*:*:*:* | ||
< 2.6.0CPE matchmatch criteria | cpe:2.3:a:dnspython:dnspython:*:*:*:*:*:*:*:* | ||
38CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* | ||
39CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:* | ||
40CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.