github - ghsa-g89h-pfwv-vrq2

GHSA-G89H-PFWV-VRQ2

Vulnerability from github – Published: 2025-07-31 09:32 – Updated: 2025-07-31 09:32

Details

There exists a TOCTOU race condition in TvSettings AppRestrictionsFragment.java that lead to start of attacker supplied activity in Settings’ context, i.e. system-uid context, thus lead to launchAnyWhere. The core idea is to utilize the time window between the check of Intent and the use to Intent to change the target component’s state, thus bypass the original security sanitize function.

Severity ?

6.9 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2025-8192"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-31T09:15:27Z",
    "severity": "MODERATE"
  },
  "details": "There exists a TOCTOU race condition in TvSettings AppRestrictionsFragment.java that lead to start of attacker supplied activity in Settings\u2019 context, i.e. system-uid context, thus lead to launchAnyWhere. The core idea is to utilize the time window between the check of Intent and the use to Intent to change the target component\u2019s state, thus bypass the original security sanitize function.",
  "id": "GHSA-g89h-pfwv-vrq2",
  "modified": "2025-07-31T09:32:49Z",
  "published": "2025-07-31T09:32:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-8192"
    },
    {
      "type": "WEB",
      "url": "https://defcon.org/html/defcon-33/dc-33-speakers.html#content_60309"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:L/VI:H/VA:N/SC:L/SI:H/SA:N/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-2025-8192 (GCVE-0-2025-8192)

Vulnerability from cvelistv5 – Published: 2025-07-31 08:24 – Updated: 2025-07-31 13:20

Summary

Severity ?

6.9 (Medium)


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

CWE

CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition

Assigner

Google

References

URL

Tags

https://defcon.org/html/defcon-33/dc-33-speakers.…

Impacted products

	Vendor	Product	Version
	Android	TV	Affected: 0

Credits

Qidan He

Show details on NVD website

JSON

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  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-8192",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-07-31T13:20:05.260633Z",
                "version": "2.0.3"
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    ],
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      "affected": [
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          "collectionURL": "https://cs.android.com/android/platform/superproject/main/+/main:packages/apps/TvSettings/Settings/src/com/android/tv/",
          "defaultStatus": "unaffected",
          "product": "TV",
          "programFiles": [
            "packages/apps/TvSettings/Settings/src/com/android/tv/settings/users/AppRestrictionsFragment.java"
          ],
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          "url": "https://defcon.org/html/defcon-33/dc-33-speakers.html#content_60309"
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      },
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    "dateReserved": "2025-07-25T08:57:20.782Z",
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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-G89H-PFWV-VRQ2

CVE-2025-8192 (GCVE-0-2025-8192)

Tags

Sightings

Nomenclature