github - ghsa-64g2-hhj4-h788

GHSA-64G2-HHJ4-H788

Vulnerability from github – Published: 2023-03-13 15:30 – Updated: 2025-03-03 18:31

Details

An issue was discovered in Samsung Mobile Chipset and Baseband Modem Chipset for Exynos 1280, Exynos 2200, Exynos Modem 5123, Exynos Modem 5300, and Exynos Auto T5123. An intra-object overflow in the 5G SM message codec can occur due to insufficient parameter validation when decoding reserved options.

Severity ?

9.8 (Critical)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2023-26076"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-03-13T15:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "An issue was discovered in Samsung Mobile Chipset and Baseband Modem Chipset for Exynos 1280, Exynos 2200, Exynos Modem 5123, Exynos Modem 5300, and Exynos Auto T5123. An intra-object overflow in the 5G SM message codec can occur due to insufficient parameter validation when decoding reserved options.",
  "id": "GHSA-64g2-hhj4-h788",
  "modified": "2025-03-03T18:31:18Z",
  "published": "2023-03-13T15:30:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-26076"
    },
    {
      "type": "WEB",
      "url": "https://googleprojectzero.blogspot.com/2023/03/multiple-internet-to-baseband-remote-rce.html"
    },
    {
      "type": "WEB",
      "url": "https://semiconductor.samsung.com/processor/mobile-processor"
    },
    {
      "type": "WEB",
      "url": "https://semiconductor.samsung.com/processor/modem"
    },
    {
      "type": "WEB",
      "url": "https://semiconductor.samsung.com/support/quality-support/product-security-updates"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/171400/Shannon-Baseband-NrSmPcoCodec-Intra-Object-Overflow.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-26076 (GCVE-0-2023-26076)

Vulnerability from cvelistv5 – Published: 2023-03-13 00:00 – Updated: 2025-03-03 18:06

Summary

Severity ?

7.6 (High)


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

CWE

Assigner

mitre

References

URL

Tags

	https://semiconductor.samsung.com/processor/modem/
	https://semiconductor.samsung.com/processor/mobil…
	https://semiconductor.samsung.com/support/quality…
	https://googleprojectzero.blogspot.com/2023/03/mu…
	http://packetstormsecurity.com/files/171400/Shann…

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JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T11:39:06.663Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://semiconductor.samsung.com/processor/modem/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://semiconductor.samsung.com/processor/mobile-processor/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://semiconductor.samsung.com/support/quality-support/product-security-updates/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://googleprojectzero.blogspot.com/2023/03/multiple-internet-to-baseband-remote-rce.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/171400/Shannon-Baseband-NrSmPcoCodec-Intra-Object-Overflow.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-26076",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-03T18:06:35.802458Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-120",
                "description": "CWE-120 Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-03T18:06:41.894Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
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              "version": "n/a"
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      "descriptions": [
        {
          "lang": "en",
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AC:L/AV:N/A:H/C:L/I:L/PR:L/S:U/UI:N",
            "version": "3.1"
          }
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      ],
      "problemTypes": [
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      },
      "references": [
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        },
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        },
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        },
        {
          "url": "https://googleprojectzero.blogspot.com/2023/03/multiple-internet-to-baseband-remote-rce.html"
        },
        {
          "url": "http://packetstormsecurity.com/files/171400/Shannon-Baseband-NrSmPcoCodec-Intra-Object-Overflow.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
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    "datePublished": "2023-03-13T00:00:00.000Z",
    "dateReserved": "2023-02-19T00:00:00.000Z",
    "dateUpdated": "2025-03-03T18:06:41.894Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-64G2-HHJ4-H788

CVE-2023-26076 (GCVE-0-2023-26076)

Tags

Sightings

Nomenclature