github - ghsa-3rwq-pxmh-pw55

GHSA-3RWQ-PXMH-PW55

Vulnerability from github – Published: 2024-01-02 18:30 – Updated: 2024-01-02 18:30

Details

An unvalidated input in Silicon Labs TrustZone implementation in v4.3.x and earlier of the Gecko SDK allows an attacker to access the trusted region of memory from the untrusted region.

Severity ?

9.3 (Critical)


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

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  "affected": [],
  "aliases": [
    "CVE-2023-4280"
  ],
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      "CWE-125"
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    "github_reviewed_at": null,
    "nvd_published_at": "2024-01-02T17:15:09Z",
    "severity": "CRITICAL"
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  "details": "An unvalidated input in Silicon Labs TrustZone implementation in v4.3.x and earlier of the Gecko SDK allows an attacker to access the trusted region of memory from the untrusted region.",
  "id": "GHSA-3rwq-pxmh-pw55",
  "modified": "2024-01-02T18:30:20Z",
  "published": "2024-01-02T18:30:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-4280"
    },
    {
      "type": "WEB",
      "url": "https://community.silabs.com/069Vm0000004NinIAE"
    },
    {
      "type": "WEB",
      "url": "https://github.com/SiliconLabs/gecko_sdk"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
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      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-4280 (GCVE-0-2023-4280)

Vulnerability from cvelistv5 – Published: 2024-01-02 16:52 – Updated: 2025-06-13 19:03

Title

Unvalidated input in Silicon Labs TrustZone implementation leads to accessing Trusted memory region

Summary

An unvalidated input in Silicon Labs TrustZone implementation in v4.3.x and earlier of the Gecko SDK allows an attacker to access the trusted region of memory from the untrusted region.

Severity ?

9.3 (Critical)


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

CWE

CWE-125 - Out-of-bounds Read
CWE-787 - Out-of-bounds Write

Assigner

Silabs

References

URL

Tags

	https://github.com/SiliconLabs/gecko_sdk
	https://community.silabs.com/069Vm0000004NinIAE

Impacted products

	Vendor	Product	Version
	silabs.com	GSDK	Affected: 1.0 , ≤ 4.3.x (patch)

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JSON

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                "timestamp": "2024-01-30T16:48:35.396290Z",
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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-3RWQ-PXMH-PW55

CVE-2023-4280 (GCVE-0-2023-4280)

Tags

Sightings

Nomenclature