github - ghsa-3f33-424w-8gqc

GHSA-3F33-424W-8GQC

Vulnerability from github – Published: 2025-12-09 18:30 – Updated: 2025-12-09 18:30

Details

EDK2 contains a vulnerability in BIOS where an attacker may cause “ Improper Input Validation” by local access. Successful exploitation of this vulnerability could alter control flow in unexpected ways, potentially allowing arbitrary command execution and impacting Confidentiality, Integrity, and Availability.

Severity ?

8.4 (High)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:L/SC:L/SI:H/SA:L

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  "affected": [],
  "aliases": [
    "CVE-2025-2296"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-09T16:17:41Z",
    "severity": "HIGH"
  },
  "details": "EDK2 contains a vulnerability in BIOS where an attacker may cause \u201c Improper Input Validation\u201d by local access. Successful exploitation of this vulnerability could alter control flow in unexpected ways, potentially allowing arbitrary command execution and impacting Confidentiality, Integrity, and Availability.",
  "id": "GHSA-3f33-424w-8gqc",
  "modified": "2025-12-09T18:30:35Z",
  "published": "2025-12-09T18:30:35Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/tianocore/edk2/security/advisories/GHSA-6pp6-cm5h-86g5"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-2296"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
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      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:L/SC:L/SI:H/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2025-2296 (GCVE-0-2025-2296)

Vulnerability from cvelistv5 – Published: 2025-12-09 15:00 – Updated: 2025-12-09 15:11

Summary

Severity ?

8.4 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:L/SC:L/SI:H/SA:L

CWE

CWE-20 - Improper Input Validation

Assigner

TianoCore

References

URL

Tags

https://github.com/tianocore/edk2/security/adviso…

Impacted products

	Vendor	Product	Version
	TianoCore	EDK2	Affected: 0 , < edk2-stable202502 (Custom)

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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-3F33-424W-8GQC

CVE-2025-2296 (GCVE-0-2025-2296)

Tags

Sightings

Nomenclature