CVE-2021-3588 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00121.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

BlueZ

BlueZ

affected

Version	Status	Constraints
`unspecified`	affected	< 5.56

Configuration 1 [-]

cpe:2.3:a:bluez:bluez:*:*:*:*:*:*:*:*

No data.

No data.

Project Subscriptions

Vendors	Products
Bluez Subscribe	Bluez Subscribe

Advisories

Source	ID	Title
EUVD	EUVD-2021-26896	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.
Ubuntu USN	USN-4989-1	BlueZ vulnerabilities

Fixes

Solution

https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/src/gatt-database.c?id=6a50b6aeda78a88eafb177718109c256eec077a6

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/bluez/bluez/issues/70
https://nvd.nist.gov/vuln/detail/CVE-2021-3588
https://security.gentoo.org/glsa/202209-16
https://www.cve.org/CVERecord?id=CVE-2021-3588

History

No history.

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: canonical

Published: 2021-06-10T02:30:11.654259Z

Updated: 2024-09-16T23:37:02.790Z

Reserved: 2021-06-08T00:00:00

Link: CVE-2021-3588

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-06-10T03:15:07.477

Modified: 2024-11-21T06:21:54.823

Link: CVE-2021-3588

Redhat

Severity : Low

Publid Date: 2021-01-04T00:00:00Z

Links: CVE-2021-3588 - Bugzilla

OpenCVE Enrichment

No data.

Weaknesses

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