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CVE-2021-3588

CVE-2021-3588 · memory contents disclosure in cli_feat_read_cb

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 3.3 · Low · EPSS 0.4% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • bluez

    Versions
    • ≥ unspecified, < 5.56: Affected (custom)

    Update to 5.56

  • bluez Debian:12

    Affected ranges
    • ECOSYSTEM: < 5.55-3.1

    Update to 5.55-3.1

  • bluez Debian:13

    Affected ranges
    • ECOSYSTEM: < 5.55-3.1

    Update to 5.55-3.1

  • bluez Debian:14

    Affected ranges
    • ECOSYSTEM: < 5.55-3.1

    Update to 5.55-3.1

  • bluez Ubuntu:20.04:LTS

    Versions
    • 5.50-0ubuntu4
    • 5.51-0ubuntu1
    • 5.51-0ubuntu2
    • 5.52-0ubuntu1
    • 5.52-0ubuntu2
    • 5.53-0ubuntu1
    • 5.53-0ubuntu2
    • 5.53-0ubuntu3
    • 5.53-0ubuntu3.1
    Affected ranges
    • ECOSYSTEM: < 5.53-0ubuntu3.2

    Update to 5.53-0ubuntu3.2

Original sources

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