Vulnerability-Lookup

OESA-2023-1812 (CVE-2023-38469)

Vulnerability from osv_openeuler – Published: 2023-11-10 11:06 – Updated: 2026-08-06 11:06 – Source website

Summary

avahi security update

Details

Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. This enables you to plug your laptop or computer into a network and instantly be able to view other people who you can chat with, find printers to print to or find files being shared.

Security Fix(es):

A vulnerability was found in Avahi, where a reachable assertion exists in avahi_dns_packet_append_record.(CVE-2023-38469)

Severity

6.2 (Medium)


                    
                      CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

URL

Type

	https://www.openeuler.org/en/security/safety-bull…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2023-38469	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "avahi-compat-libdns_sd-devel-0.8-11.oe1.aarch64.rpm",
          "avahi-compat-libdns_sd-0.8-11.oe1.aarch64.rpm",
          "avahi-qt5-devel-0.8-11.oe1.aarch64.rpm",
          "avahi-ui-gtk3-0.8-11.oe1.aarch64.rpm",
          "avahi-compat-howl-devel-0.8-11.oe1.aarch64.rpm",
          "avahi-glib-0.8-11.oe1.aarch64.rpm",
          "avahi-debuginfo-0.8-11.oe1.aarch64.rpm",
          "avahi-debugsource-0.8-11.oe1.aarch64.rpm",
          "avahi-libs-0.8-11.oe1.aarch64.rpm",
          "avahi-compat-howl-0.8-11.oe1.aarch64.rpm",
          "avahi-devel-0.8-11.oe1.aarch64.rpm",
          "avahi-tools-0.8-11.oe1.aarch64.rpm",
          "avahi-autoipd-0.8-11.oe1.aarch64.rpm",
          "avahi-0.8-11.oe1.aarch64.rpm",
          "avahi-gobject-devel-0.8-11.oe1.aarch64.rpm",
          "avahi-ui-0.8-11.oe1.aarch64.rpm",
          "avahi-qt5-0.8-11.oe1.aarch64.rpm",
          "avahi-dnsconfd-0.8-11.oe1.aarch64.rpm",
          "avahi-gobject-0.8-11.oe1.aarch64.rpm",
          "avahi-glib-devel-0.8-11.oe1.aarch64.rpm",
          "avahi-ui-devel-0.8-11.oe1.aarch64.rpm"
        ],
        "noarch": [
          "avahi-help-0.8-11.oe1.noarch.rpm"
        ],
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          "avahi-0.8-11.oe1.src.rpm"
        ],
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          "avahi-debugsource-0.8-11.oe1.x86_64.rpm",
          "avahi-gobject-0.8-11.oe1.x86_64.rpm",
          "avahi-qt5-devel-0.8-11.oe1.x86_64.rpm",
          "avahi-glib-devel-0.8-11.oe1.x86_64.rpm",
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          "avahi-compat-howl-0.8-11.oe1.x86_64.rpm",
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          "avahi-gobject-devel-0.8-11.oe1.x86_64.rpm",
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          "avahi-0.8-11.oe1.x86_64.rpm",
          "avahi-ui-gtk3-0.8-11.oe1.x86_64.rpm"
        ]
      },
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      },
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          "type": "ECOSYSTEM"
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          "avahi-dnsconfd-0.8-11.oe1.x86_64.rpm",
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        ]
      },
      "package": {
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      },
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        {
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          ],
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        }
      ]
    },
    {
      "ecosystem_specific": {
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          "avahi-autoipd-0.8-17.oe2203.aarch64.rpm",
          "avahi-dnsconfd-0.8-17.oe2203.aarch64.rpm",
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        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS",
        "name": "avahi",
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      },
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        ],
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            },
            {
              "fixed": "0.8-17.oe2203sp1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "avahi-compat-libdns_sd-devel-0.8-17.oe2203sp2.aarch64.rpm",
          "avahi-ui-gtk3-0.8-17.oe2203sp2.aarch64.rpm",
          "avahi-0.8-17.oe2203sp2.aarch64.rpm",
          "avahi-tools-0.8-17.oe2203sp2.aarch64.rpm",
          "avahi-compat-libdns_sd-0.8-17.oe2203sp2.aarch64.rpm",
          "avahi-debugsource-0.8-17.oe2203sp2.aarch64.rpm",
          "avahi-gobject-0.8-17.oe2203sp2.aarch64.rpm",
          "avahi-gobject-devel-0.8-17.oe2203sp2.aarch64.rpm",
          "avahi-libs-0.8-17.oe2203sp2.aarch64.rpm",
          "avahi-compat-howl-0.8-17.oe2203sp2.aarch64.rpm",
          "avahi-autoipd-0.8-17.oe2203sp2.aarch64.rpm",
          "avahi-ui-0.8-17.oe2203sp2.aarch64.rpm",
          "avahi-glib-devel-0.8-17.oe2203sp2.aarch64.rpm",
          "avahi-devel-0.8-17.oe2203sp2.aarch64.rpm",
          "avahi-glib-0.8-17.oe2203sp2.aarch64.rpm",
          "avahi-debuginfo-0.8-17.oe2203sp2.aarch64.rpm",
          "avahi-compat-howl-devel-0.8-17.oe2203sp2.aarch64.rpm",
          "avahi-dnsconfd-0.8-17.oe2203sp2.aarch64.rpm",
          "avahi-ui-devel-0.8-17.oe2203sp2.aarch64.rpm"
        ],
        "noarch": [
          "avahi-help-0.8-17.oe2203sp2.noarch.rpm"
        ],
        "src": [
          "avahi-0.8-17.oe2203sp2.src.rpm"
        ],
        "x86_64": [
          "avahi-0.8-17.oe2203sp2.x86_64.rpm",
          "avahi-ui-gtk3-0.8-17.oe2203sp2.x86_64.rpm",
          "avahi-ui-devel-0.8-17.oe2203sp2.x86_64.rpm",
          "avahi-gobject-0.8-17.oe2203sp2.x86_64.rpm",
          "avahi-devel-0.8-17.oe2203sp2.x86_64.rpm",
          "avahi-autoipd-0.8-17.oe2203sp2.x86_64.rpm",
          "avahi-libs-0.8-17.oe2203sp2.x86_64.rpm",
          "avahi-compat-libdns_sd-0.8-17.oe2203sp2.x86_64.rpm",
          "avahi-compat-howl-0.8-17.oe2203sp2.x86_64.rpm",
          "avahi-debuginfo-0.8-17.oe2203sp2.x86_64.rpm",
          "avahi-glib-0.8-17.oe2203sp2.x86_64.rpm",
          "avahi-tools-0.8-17.oe2203sp2.x86_64.rpm",
          "avahi-dnsconfd-0.8-17.oe2203sp2.x86_64.rpm",
          "avahi-gobject-devel-0.8-17.oe2203sp2.x86_64.rpm",
          "avahi-compat-howl-devel-0.8-17.oe2203sp2.x86_64.rpm",
          "avahi-glib-devel-0.8-17.oe2203sp2.x86_64.rpm",
          "avahi-ui-0.8-17.oe2203sp2.x86_64.rpm",
          "avahi-compat-libdns_sd-devel-0.8-17.oe2203sp2.x86_64.rpm",
          "avahi-debugsource-0.8-17.oe2203sp2.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP2",
        "name": "avahi",
        "purl": "pkg:rpm/openEuler/avahi\u0026distro=openEuler-22.03-LTS-SP2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.8-17.oe2203sp2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "Medium"
  },
  "details": "Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. This enables you to plug your laptop or computer into a network and instantly be able to view other people who you can chat with, find printers to print to or find files being shared.\r\n\r\nSecurity Fix(es):\r\n\r\nA vulnerability was found in Avahi, where a reachable assertion exists in avahi_dns_packet_append_record.(CVE-2023-38469)",
  "id": "OESA-2023-1812",
  "modified": "2026-08-06T11:06:15Z",
  "published": "2023-11-10T11:06:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1812"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-38469"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "avahi security update",
  "upstream": [
    "CVE-2023-38469"
  ]
}

CVE-2023-38469 (GCVE-0-2023-38469)

Vulnerability from cvelistv5 – Published: 2023-11-02 14:49 – Updated: 2025-11-03 21:49

Title

Reachable assertion in avahi_dns_packet_append_record

Summary

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

Severity

6.2 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-08-29 13:53 UTC

CWE

CWE-617 - Reachable Assertion

Assigner

redhat redhat root

References

3 references

URL	Tags
https://access.redhat.com/security/cve/CVE-2023-38469	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2191687	issue-trackingx_refsource_REDHAT
https://lists.debian.org/debian-lts-announce/2024…

Impacted products

6 products

Vendor	Product	Version
n/a	avahi
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9
Fedora	Fedora

Date Public

2023-04-26 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

OESA-2023-1812 (CVE-2023-38469)

CVE-2023-38469 (GCVE-0-2023-38469)

Tags

Sightings

Nomenclature

Related by attack behaviour