CVE-2023-29483
Dnspython DNS TuDoor Attack Vulnerability
Description
eventlet before 0.35.2, as used in dnspython before 2.6.0, allows remote attackers to interfere with DNS name resolution by quickly sending an invalid packet from the expected IP address and source port, aka a "TuDoor" attack. In other words, dnspython does not have the preferred behavior in which the DNS name resolution algorithm would proceed, within the full time window, in order to wait for a valid packet. NOTE: dnspython 2.6.0 is unusable for a different reason that was addressed in 2.6.1.
INFO
Published Date :
April 11, 2024, 2:15 p.m.
Last Modified :
Aug. 27, 2024, 7:35 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.7
Exploitability Score :
2.2
Public PoC/Exploit Available at Github
CVE-2023-29483 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-29483.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
DNS Spoofing Tool simulates TuDoor attacks by crafting and sending malicious DNS responses to exploit vulnerabilities in DNS resolution, allowing users to test and evaluate DNS security measures.
dnd spoofing spoofing-attack
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-29483 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-29483 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Aug. 27, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-292 Added CVSS V3.1 CISA-ADP AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H -
CVE Modified by [email protected]
Jun. 26, 2024
Action Type Old Value New Value Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3BNSIK5NFYSAP53Y45GOCMOQHHDLGIF/ [No types assigned] -
CVE Modified by [email protected]
Jun. 10, 2024
Action Type Old Value New Value Added Reference MITRE https://security.netapp.com/advisory/ntap-20240510-0001/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLRKR57IFVKQC2GCXZBFLCLBAWBWL3F6/ [No types assigned] -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 03, 2024
Action Type Old Value New Value Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VOHJOO3OM65UIUUUVDEXMCTXNM6LXZEH/ [No types assigned] -
CVE Received by [email protected]
Apr. 11, 2024
Action Type Old Value New Value Added Description eventlet before 0.35.2, as used in dnspython before 2.6.0, allows remote attackers to interfere with DNS name resolution by quickly sending an invalid packet from the expected IP address and source port, aka a "TuDoor" attack. In other words, dnspython does not have the preferred behavior in which the DNS name resolution algorithm would proceed, within the full time window, in order to wait for a valid packet. NOTE: dnspython 2.6.0 is unusable for a different reason that was addressed in 2.6.1. Added Reference MITRE https://www.dnspython.org/ [No types assigned] Added Reference MITRE https://github.com/rthalley/dnspython/releases/tag/v2.6.0 [No types assigned] Added Reference MITRE https://github.com/rthalley/dnspython/issues/1045 [No types assigned] Added Reference MITRE https://security.snyk.io/vuln/SNYK-PYTHON-DNSPYTHON-6241713 [No types assigned] Added Reference MITRE https://github.com/eventlet/eventlet/issues/913 [No types assigned] Added Reference MITRE https://github.com/eventlet/eventlet/releases/tag/v0.35.2 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-29483 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-29483
weaknesses.