Vulnerability-Lookup

oesa-2021-1254

Vulnerability from osv_openeuler

Published

2021-07-03 11:04

Modified

2026-08-06 11:04

Summary

bluez security update

Details

This package provides all utilities for use in Bluetooth applications. The BLUETOOTH trademarks are owned by Bluetooth SIG, Inc., U.S.A.

Security Fix(es):

The cli_feat_read_cb() function in src/gatt-database.c does not perform bounds checks on the 'offset' variable before using it as an index into an array for reading.(CVE-2021-3588)

Severity

3.3 (Low)


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

References

URL

Type

	https://openeuler.org/en/security/safety-bulletin…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2021-3588	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "bluez-libs-5.54-3.oe1.aarch64.rpm",
          "bluez-debuginfo-5.54-3.oe1.aarch64.rpm",
          "bluez-5.54-3.oe1.aarch64.rpm",
          "bluez-devel-5.54-3.oe1.aarch64.rpm",
          "bluez-debugsource-5.54-3.oe1.aarch64.rpm",
          "bluez-cups-5.54-3.oe1.aarch64.rpm"
        ],
        "noarch": [
          "bluez-help-5.54-3.oe1.noarch.rpm"
        ],
        "src": [
          "bluez-5.54-3.oe1.src.rpm"
        ],
        "x86_64": [
          "bluez-libs-5.54-3.oe1.x86_64.rpm",
          "bluez-5.54-3.oe1.x86_64.rpm",
          "bluez-devel-5.54-3.oe1.x86_64.rpm",
          "bluez-debugsource-5.54-3.oe1.x86_64.rpm",
          "bluez-cups-5.54-3.oe1.x86_64.rpm",
          "bluez-debuginfo-5.54-3.oe1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP1",
        "name": "bluez",
        "purl": "pkg:rpm/openEuler/bluez\u0026distro=openEuler-20.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.54-3.oe1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "Low"
  },
  "details": "This package provides all utilities for use in Bluetooth applications. The BLUETOOTH trademarks are owned by Bluetooth SIG, Inc., U.S.A.\r\n\r\nSecurity Fix(es):\r\n\r\nThe cli_feat_read_cb() function in src/gatt-database.c does not perform bounds checks on the \u0026apos;offset\u0026apos; variable before using it as an index into an array for reading.(CVE-2021-3588)",
  "id": "OESA-2021-1254",
  "modified": "2026-08-06T11:04:29Z",
  "published": "2021-07-03T11:04:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1254"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3588"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "bluez security update",
  "upstream": [
    "CVE-2021-3588"
  ]
}

CVE-2021-3588 (GCVE-0-2021-3588)

Vulnerability from cvelistv5 – Published: 2021-06-10 02:30 – Updated: 2024-09-16 23:37

Title

memory contents disclosure in cli_feat_read_cb

Summary

The cli_feat_read_cb() function in src/gatt-database.c does not perform bounds checks on the 'offset' variable before using it as an index into an array for reading.

Severity

3.3 (Low)


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

CWE

CWE-788 - Access of Memory Location After End of Buffer
CWE-125 - Out-of-bounds Read

Assigner

canonical mitre root

References

2 references

URL	Tags
https://github.com/bluez/bluez/issues/70	x_refsource_MISC
https://security.gentoo.org/glsa/202209-16	vendor-advisoryx_refsource_GENTOO

Impacted products

1 product

Vendor	Product	Version
BlueZ	BlueZ	Affected: unspecified , < 5.56 (custom)

Date Public

2021-06-09 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.