Published: 10/06/2021 Updated: 29/10/2022

CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9

CVSS v3 Base Score: 3.3 | Impact Score: 1.4 | Exploitability Score: 1.8

VMScore: 187

Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N

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.

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bluez bluez

Debian Bug report logs - #989700 bluez: CVE-2021-3588 Package: src:bluez; Maintainer for src:bluez is Debian Bluetooth Maintainers <team+pkg-bluetooth@trackerdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Thu, 10 Jun 2021 19:27:01 UTC Severity: grave Tags: patch, pending, security, upstream ...

A security issue has been found in BlueZ before version 556 The cli_feat_read_cb() function in src/gatt-databasec does not perform bounds checks on the 'offset' variable before using it as an index into an array for reading ...

CWE-125 https://github.com/bluez/bluez/issues/70 https://security.gentoo.org/glsa/202209-16 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=989700 https://nvd.nist.gov https://security.archlinux.org/CVE-2021-3588

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CVE-2021-3588

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