github - ghsa-j93w-j7jm-5c8h

ghsa-j93w-j7jm-5c8h

Vulnerability from github

Published

2025-04-15 21:31

Modified

2025-04-17 21:30

Severity ?

6.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Details

Out-Of-Bounds Write in TPM2 Reference Library in Google ChromeOS 122.0.6261.132 stable on Cr50 Boards allows an attacker with root access to gain persistence and bypass operating system verification via exploiting the NV_Read functionality during the Challenge-Response process.

Show details on source website

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-1122"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-15T20:15:38Z",
    "severity": "MODERATE"
  },
  "details": "Out-Of-Bounds Write in TPM2 Reference Library in Google ChromeOS 122.0.6261.132  stable on Cr50 Boards allows an attacker with root access to gain persistence and \nbypass operating system verification via exploiting the NV_Read functionality during the Challenge-Response process.",
  "id": "GHSA-j93w-j7jm-5c8h",
  "modified": "2025-04-17T21:30:44Z",
  "published": "2025-04-15T21:31:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-1122"
    },
    {
      "type": "WEB",
      "url": "https://issues.chromium.org/issues/b/324336238"
    },
    {
      "type": "WEB",
      "url": "https://issuetracker.google.com/issues/324336238"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2025-1122

Vulnerability from cvelistv5

Published

2025-04-15 19:51

Modified

2025-05-08 19:15

Severity ?

6.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Summary

Out-Of-Bounds Write in TPM2 Reference Library in Google ChromeOS 15753.50.0 stable on Cr50 Boards allows an attacker with root access to gain persistence and Bypass operating system verification via exploiting the NV_Read functionality during the Challenge-Response process.

References

▼	URL	Tags
	https://issuetracker.google.com/issues/324336238
	https://issues.chromium.org/issues/b/324336238

Impacted products

▼	Vendor	Product
	Google	ChromeOS

Show details on NVD website

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 6.7,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "HIGH",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-1122",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-15T20:43:27.223049Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-787",
                "description": "CWE-787 Out-of-bounds Write",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-17T19:40:55.257Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "ChromeOS",
          "vendor": "Google",
          "versions": [
            {
              "lessThan": "15753.50.0",
              "status": "affected",
              "version": "15753.50.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Out-Of-Bounds Write in TPM2 Reference Library in Google ChromeOS 15753.50.0  stable on Cr50 Boards allows an attacker with root access to gain persistence and \nBypass operating system verification via exploiting the NV_Read functionality during the Challenge-Response process."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Out-of-bounds Write",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-08T19:15:05.948Z",
        "orgId": "7f6e188d-c52a-4a19-8674-3c3fa7d1fc7f",
        "shortName": "ChromeOS"
      },
      "references": [
        {
          "url": "https://issuetracker.google.com/issues/324336238"
        },
        {
          "url": "https://issues.chromium.org/issues/b/324336238"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7f6e188d-c52a-4a19-8674-3c3fa7d1fc7f",
    "assignerShortName": "ChromeOS",
    "cveId": "CVE-2025-1122",
    "datePublished": "2025-04-15T19:51:23.127Z",
    "dateReserved": "2025-02-07T18:38:22.520Z",
    "dateUpdated": "2025-05-08T19:15:05.948Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Log in or create an account to share your comment.

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.