github - ghsa-p53g-v548-5w7v

GHSA-P53G-V548-5W7V

Vulnerability from github – Published: 2025-03-17 15:31 – Updated: 2025-03-17 15:31

Details

The DPA countermeasures on Silicon Labs' Series 2 devices are not reseeded periodically as they should be. This may allow an attacker to eventually extract secret keys through a DPA attack.

Severity ?

4.2 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2024-9055"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-331"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-03-17T14:15:19Z",
    "severity": "MODERATE"
  },
  "details": "The DPA countermeasures on Silicon Labs\u0027 Series 2 devices are not reseeded periodically as they should be. This may allow an attacker to eventually extract secret keys through a DPA attack.",
  "id": "GHSA-p53g-v548-5w7v",
  "modified": "2025-03-17T15:31:48Z",
  "published": "2025-03-17T15:31:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-9055"
    },
    {
      "type": "WEB",
      "url": "https://community.silabs.com/069Vm00000LJMlfIAH"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-9055 (GCVE-0-2024-9055)

Vulnerability from cvelistv5 – Published: 2025-03-17 13:46 – Updated: 2025-03-17 16:32

Summary

The DPA countermeasures on Silicon Labs' Series 2 devices are not reseeded periodically as they should be. This may allow an attacker to eventually extract secret keys through a DPA attack.

Severity ?

4.2 (Medium)


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

CWE

CWE-331 - Insufficient Entropy

Assigner

Silabs

References

URL

Tags

https://community.silabs.com/069Vm00000LJMlfIAH

vendor-advisorypermissions-required

Impacted products

	Vendor	Product	Version
	Silicon Labs	Simplicity SDK	Affected: 0 , ≤ . (semver)

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JSON

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        "metrics": [
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                  },
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                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-17T14:18:05.615023Z",
                "version": "2.0.3"
              },
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        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-17T16:32:28.491Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    "cna": {
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          "product": "Simplicity SDK",
          "repo": "https://github.com/SiliconLabs/simplicity_sdk",
          "vendor": "Silicon Labs",
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              "status": "affected",
              "version": "0",
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      "metrics": [
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            "attackVector": "PHYSICAL",
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            "baseScore": 4.2,
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      "source": {
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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-P53G-V548-5W7V

CVE-2024-9055 (GCVE-0-2024-9055)

Tags

Sightings

Nomenclature