github - ghsa-qxjv-288g-w43x

GHSA-QXJV-288G-W43X

Vulnerability from github – Published: 2025-07-20 18:30 – Updated: 2025-11-03 21:34

Details

Mbed TLS before 3.6.4 has a NULL pointer dereference because mbedtls_asn1_store_named_data can trigger conflicting data with val.p of NULL but val.len greater than zero.

Severity ?

4.0 (Medium)


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

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2025-48965"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476",
      "CWE-696"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-20T18:15:22Z",
    "severity": "MODERATE"
  },
  "details": "Mbed TLS before 3.6.4 has a NULL pointer dereference because mbedtls_asn1_store_named_data can trigger conflicting data with val.p of NULL but val.len greater than zero.",
  "id": "GHSA-qxjv-288g-w43x",
  "modified": "2025-11-03T21:34:09Z",
  "published": "2025-07-20T18:30:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-48965"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Mbed-TLS/mbedtls-docs/blob/main/security-advisories/mbedtls-security-advisory-2025-06-6.md"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/08/msg00013.html"
    },
    {
      "type": "WEB",
      "url": "https://mbed-tls.readthedocs.io/en/latest/tech-updates/security-advisories"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-48965 (GCVE-0-2025-48965)

Vulnerability from cvelistv5 – Published: 2025-07-20 00:00 – Updated: 2025-11-03 20:04

Summary

Mbed TLS before 3.6.4 has a NULL pointer dereference because mbedtls_asn1_store_named_data can trigger conflicting data with val.p of NULL but val.len greater than zero.

Severity ?

4 (Medium)


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

CWE

CWE-696 - Incorrect Behavior Order

Assigner

mitre

References

URL

Tags

	https://mbed-tls.readthedocs.io/en/latest/tech-up…
	https://github.com/Mbed-TLS/mbedtls-docs/blob/mai…

Impacted products

	Vendor	Product	Version
	Mbed	mbedtls	Affected: 0 , < 3.6.4 (custom)

Show details on NVD website

JSON

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                  },
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                "timestamp": "2025-07-23T14:32:31.061413Z",
                "version": "2.0.3"
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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-QXJV-288G-W43X

CVE-2025-48965 (GCVE-0-2025-48965)

Tags

Sightings

Nomenclature