CVE-2023-45230 (GCVE-0-2023-45230)

Vulnerability from cvelistv5 – Published: 2024-01-16 16:08 – Updated: 2025-11-04 18:17
VLAI
Title
Buffer Overflow in EDK II Network Package
Summary
EDK2's Network Package is susceptible to a buffer overflow vulnerability via a long server ID option in DHCPv6 client. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality, Integrity and/or Availability.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-07 20:15 UTC
CWE
  • CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Impacted products
Vendor Product Version CPE status
TianoCore edk2 Affected: edk2-stable202308
guessed Create a notification for this product.
tianocore edk2 Affected: edk2-stable202308
    cpe:2.3:a:tianocore:edk2:-:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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              "url": "http://packetstormsecurity.com/files/176574/PixieFail-Proof-Of-Concepts.html"
            },
            {
              "url": "https://security.netapp.com/advisory/ntap-20240307-0011/"
            },
            {
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SJ42V7O7F4OU6R7QSQQECLB6LDHKZIMQ/"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Buffer Overflow in EDK II Network Package",
          "x_generator": {
            "engine": "Vulnogram 0.1.0-dev"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "65518388-201a-4f93-8712-366d21fe8d2c",
        "assignerShortName": "TianoCore",
        "cveId": "CVE-2023-45230",
        "datePublished": "2024-01-16T16:08:01.058Z",
        "dateReserved": "2023-10-05T20:48:19.877Z",
        "dateUpdated": "2025-11-04T18:17:33.536Z",
        "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

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.

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Detection rules are retrieved from Rulezet.

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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.


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