github - ghsa-fj9m-mxr3-fvf7

GHSA-FJ9M-MXR3-FVF7

Vulnerability from github – Published: 2025-06-16 12:30 – Updated: 2025-06-16 18:32

Details

Out-of-bounds Write resulting in possible Heap-based Buffer Overflow vulnerability was discovered in tools/bdf-converter font conversion utility that is part of Apache NuttX RTOS repository. This standalone program is optional and neither part of NuttX RTOS nor Applications runtime, but active bdf-converter users may be affected when this tool is exposed to external provided user data data (i.e. publicly available automation).

This issue affects Apache NuttX: from 6.9 before 12.9.0.

Users are recommended to upgrade to version 12.9.0, which fixes the issue.

Severity ?

9.8 (Critical)


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

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  "affected": [],
  "aliases": [
    "CVE-2025-47868"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-122"
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  "id": "GHSA-fj9m-mxr3-fvf7",
  "modified": "2025-06-16T18:32:18Z",
  "published": "2025-06-16T12:30:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-47868"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apache/nuttx/pull/16000"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread/p4o2lcqgspx3ws1n2p4wmoqbqow1w1pw"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2025/06/14/1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
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    }
  ]
}

CVE-2025-47868 (GCVE-0-2025-47868)

Vulnerability from cvelistv5 – Published: 2025-06-16 11:00 – Updated: 2025-06-16 16:12

Summary

Severity ?

No CVSS data available.

CWE

CWE-787 - Out-of-bounds Write
CWE-122 - Heap-based Buffer Overflow

Assigner

apache

References

URL

Tags

	https://github.com/apache/nuttx/pull/16000	patch
	https://lists.apache.org/thread/p4o2lcqgspx3ws1n2…	vendor-advisory

Impacted products

	Vendor	Product	Version
	Apache Software Foundation	Apache NuttX RTOS: tools/bdf-converter.	Affected: 6.9 , < 12.9.0 (semver)

Credits

Chánh Phạm <chanhphamviet@gmail.com> Nathan Hartman <hartman.nathan@gmail.com> Tomek CEDRO <tomek@cedro.info> Alan Carvalho de Assis <acassis@gmail.com> Alin Jerpelea <jerpelea@gmail.com> Lee, Lup Yuen <luppy@appkaki.com> Arnout Engelen <engelen@apache.org>

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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-FJ9M-MXR3-FVF7

CVE-2025-47868 (GCVE-0-2025-47868)

Tags

Sightings

Nomenclature