Home/CVE/A flaw was found in the Avahi-daemon, where it initializes DNS transaction IDs randomly only once at startup, incrementi
CVE

CVE-2024-52616

A flaw was found in the Avahi-daemon, where it initializes DNS transaction IDs randomly only once at startup, incrementi

A flaw was found in the Avahi-daemon, where it initializes DNS transaction IDs randomly only once at startup, incrementing them sequentially after that. This predictable behavior facilitates DNS spoofing attacks, allowing attackers to guess transaction IDs.

MEDIUM · CVSS 5.3 EPSS 0.00083
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-334Small Space of Random Values
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD21 Nov 2024 · 09:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

9
suse-csafSUSE-SU-2025:20308-1
msrcCVE-2024-52616
suse-csafSUSE-SU-2025:20103-1
suse-csafSUSE-SU-2024:4386-1
suse-csafSUSE-SU-2024:4282-1
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://access.redhat.com/security/cve/CVE-2024-52616
https://bugzilla.redhat.com/show_bug.cgi?id=2326429
https://github.com/avahi/avahi/pull/577
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