CVE-2023-0667 (GCVE-0-2023-0667)

Vulnerability from cvelistv5 – Published: 2023-06-07 02:38 – Updated: 2025-11-03 21:47
VLAI
Title
Wireshark MSMMS parsing buffer overflow
Summary
Due to failure in validating the length provided by an attacker-crafted MSMMS packet, Wireshark version 4.0.5 and prior, in an unusual configuration, is susceptible to a heap-based buffer overflow, and possibly code execution in the context of the process running Wireshark
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-01-06 20:51 UTC
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version CPE status
Wireshark Foundation Wireshark Affected: 0 , ≤ 4.0.5 (semver)
Unaffected: 4.0.6
Affected: 0 , ≤ 3.6.13 (semver)
Unaffected: 3.6.14
guessed Create a notification for this product.
Date Public
2023-05-22 19:04
Credits
zenofex WanderingGlitch Austin Hackers Anonymous!
Show details on NVD website
To clipboard 

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            "providerMetadata": {
              "dateUpdated": "2025-01-06T20:52:02.476Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
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        ],
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              "product": "Wireshark",
              "vendor": "Wireshark Foundation",
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                {
                  "lessThanOrEqual": "4.0.5",
                  "status": "affected",
                  "version": "0",
                  "versionType": "semver"
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                {
                  "status": "unaffected",
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          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "user": "00000000-0000-4000-9000-000000000000",
              "value": "zenofex"
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            {
              "lang": "en",
              "type": "finder",
              "user": "00000000-0000-4000-9000-000000000000",
              "value": "WanderingGlitch"
            },
            {
              "lang": "en",
              "type": "coordinator",
              "user": "00000000-0000-4000-9000-000000000000",
              "value": "Austin Hackers Anonymous!"
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          "datePublic": "2023-05-22T19:04:00.000Z",
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              "lang": "en",
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                  "base64": false,
                  "type": "text/html",
                  "value": "Due to failure in validating the length provided by an attacker-crafted MSMMS packet, Wireshark version 4.0.5 and prior, in an unusual configuration, is susceptible to a heap-based buffer overflow, and possibly code execution in the context of the process running Wireshark"
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          "impacts": [
            {
              "capecId": "CAPEC-100",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-100 Overflow Buffers"
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                  "cweId": "CWE-122",
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          "providerMetadata": {
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            "orgId": "26969f82-7e87-44d8-9cb5-f6fb926ddd43",
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          "references": [
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              "tags": [
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              "url": "https://takeonme.org/cves/CVE-2023-0667.html"
            },
            {
              "tags": [
                "issue-tracking"
              ],
              "url": "https://gitlab.com/wireshark/wireshark/-/issues/19086"
            },
            {
              "url": "https://security.gentoo.org/glsa/202309-02"
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Wireshark MSMMS parsing buffer overflow",
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      },
      "cveMetadata": {
        "assignerOrgId": "26969f82-7e87-44d8-9cb5-f6fb926ddd43",
        "assignerShortName": "AHA",
        "cveId": "CVE-2023-0667",
        "datePublished": "2023-06-07T02:38:07.798Z",
        "dateReserved": "2023-02-03T22:08:34.816Z",
        "dateUpdated": "2025-11-03T21:47:02.095Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.



Related by attack behaviour

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.