Home/CVE/A vulnerability was found in Avahi, where a reachable assertion exists in avahi_dns_packet_append_record.
CVE

CVE-2023-38469

A vulnerability was found in Avahi, where a reachable assertion exists in avahi_dns_packet_append_record.

A vulnerability was found in Avahi, where a reachable assertion exists in avahi_dns_packet_append_record.

MEDIUM · CVSS 6.2 EPSS 9e-05
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-617Reachable Assertion
CWE-617Reachable Assertion
▤

Affected Products & Versions

2
avahi< 0.9
redhat enterprise linuxall versions
▣

Scoring & Timeline

6.2
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 NVD02 Nov 2023 · 03:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
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

13
suse-csafSUSE-SU-2025:20032-1
msrcCVE-2023-38469
suse-csafSUSE-SU-2024:2200-1
suse-csafopenSUSE-SU-2024:13804-1
suse-csafSUSE-SU-2024:1118-1
🔗

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-2023-38469Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2191687Issue TrackingThird Party Advisory
https://lists.debian.org/debian-lts-announce/2024/12/msg00011.html
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