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CVE-2024-52615

Avahi: avahi wide-area dns uses constant source port

Published: Nov 21, 2024Updated: Sep 23, 2025 Sources: CVE List NVD BDUCWE-330
NVD MITRE
5.3CVSSMEDIUM
EPSS Score
0.6%
Top 57.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

A flaw was found in Avahi-daemon, which relies on fixed source ports for wide-area DNS queries. This issue simplifies attacks where malicious DNS responses are injected.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-330

Affected Products

AvahiThe Avahi Project
On-prem
Networking Infrastructure / dns-dhcp-ntp
МСВСфераООО «НЦПР»
On-prem
Operating Systems / linux-distro
РЕД ОСООО «Ред Софт»
On-premOS
Operating Systems / linux-distro
Red Hat Enterprise Linux 10Red Hat
On-premOS
Operating Systems / linux-distro
the avahi projectoss-projectNetworking Infrastructureaka avahi
ооо «нцпр»commercialRUOperating Systems
ооо «ред софт»commercialRUOperating Systemsaka red soft
red hatcommercialUSOperating Systemsaka red hat
and 4 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Credential Access
View detailed technique mapping

References

https://errata.msvsphere-os.ru/definition/9/INFCSA-2025:11402?lang=ru
errata.msvsphere-os.ru
https://bugzilla.redhat.com/show_bug.cgi?id=2326418
bugzilla.redhat.com
https://redos.red-soft.ru/support/secure/uyazvimosti/uyazvimost-avahi-cve-2024-52615-7.3/?sphrase_id=1455075
redos.red-soft.ru
and 5 more references View all →

Timeline

Published
Nov 21, 2024
Last Updated
Sep 23, 2025

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