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Vulnerabilites related to dnspython - dnspython

CVE-2023-29483 (GCVE-0-2023-29483)

Vulnerability from cvelistv5

Published

2024-04-11 00:00

Modified

2024-08-27 18:43

Severity ?

7.0 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H

CWE

Summary

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.

References

►

URL

Tags

	https://www.dnspython.org/
	https://github.com/rthalley/dnspython/releases/tag/v2.6.0
	https://github.com/rthalley/dnspython/issues/1045
	https://security.snyk.io/vuln/SNYK-PYTHON-DNSPYTHON-6241713
	https://github.com/eventlet/eventlet/issues/913
	https://github.com/eventlet/eventlet/releases/tag/v0.35.2
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VOHJOO3OM65UIUUUVDEXMCTXNM6LXZEH/	vendor-advisory
	https://security.netapp.com/advisory/ntap-20240510-0001/
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLRKR57IFVKQC2GCXZBFLCLBAWBWL3F6/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3BNSIK5NFYSAP53Y45GOCMOQHHDLGIF/	vendor-advisory

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

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To clipboard

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Vulnerability from fkie_nvd