CVE-2021-3588 LOW

CVE-2021-3588: memory contents disclosure in cli_feat_read_cb

Vendor Bluez

Product BlueZ

Weakness CWE-788

Published June 10, 2021

Last update September 16, 2024

View on NVD All CVEs

CVSS base score

3.3/10

Attack vector Local

Attack complexity Low

Privileges required Low

User interaction None

Confidentiality Low

Integrity None

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

June 10, 2021 CVE published

September 16, 2024 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2021-3588 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/788.html