In BlueZ before 5.55, a double free was found in the gatttool disconnect_cb() routine from shared/att.c. A remote attacker could potentially cause a denial of service or code execution, during service discovery, due to a redundant disconnect MGMT event.
CVSS Details
- CVSS 3.1 Base Score: 8.6
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade bluez-libs-devel | May 4, 2022 | Oct 15, 2020 |
| Alpine Linux | — | Upgrade bluez | Jan 5, 2021 | Oct 15, 2020 |
| Centos_linux | — | Upgrade bluez-libs-debuginfoUpgrade bluez-hid2hci-debuginfoUpgrade bluez-obexd-debuginfoUpgrade bluezUpgrade bluez-cupsUpgrade bluez-libsUpgrade bluez-cups-debuginfoUpgrade bluez-debugsourceUpgrade bluez-obexdUpgrade bluez-debuginfoUpgrade bluez-hid2hci | Jun 1, 2021 | Oct 15, 2020 |
| Debian | — | Upgrade bluez | Oct 23, 2020 | Oct 15, 2020 |
| Gentoo Linux | — | Upgrade net-wireless/bluez. | Nov 3, 2020 | Oct 15, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade bluez-libsUpgrade bluez | Sep 16, 2021 | Oct 15, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade bluez-libsUpgrade bluez | Oct 26, 2021 | Oct 15, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade bluez-libs-develUpgrade bluez-libsUpgrade bluez | Sep 7, 2021 | Oct 15, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade bluez-libs-develUpgrade bluez-libsUpgrade bluez-hid2hciUpgrade bluez-obexdUpgrade bluez | Dec 15, 2020 | Oct 15, 2020 |
| Huawei Euleros 2_0_sp9 | — | Upgrade bluez-help | Nov 3, 2020 | Oct 15, 2020 |
| Oracle_linux | — | Upgrade bluez-hid2hciUpgrade bluez-obexdUpgrade bluez-libsUpgrade bluez-cupsUpgrade bluez-libs-develUpgrade bluez | May 26, 2021 | Sep 6, 2020 |
| Redhat_linux | — | Upgrade bluez-hid2hci-debuginfoUpgrade bluez-obexdUpgrade bluez-libs-develUpgrade bluez-cups-debuginfoUpgrade bluez-obexd-debuginfoUpgrade bluez-debugsourceUpgrade bluez-libsUpgrade bluez-hid2hciNo solution existsUpgrade bluez-debuginfoUpgrade bluezUpgrade bluez-cupsUpgrade bluez-libs-debuginfo | May 21, 2021 | Oct 15, 2020 |
| Rocky_linux | — | Upgrade bluez-hid2hci-debuginfoUpgrade bluez-libs-develUpgrade bluezUpgrade bluez-libsUpgrade bluez-hid2hciUpgrade bluez-obexd-debuginfoUpgrade bluez-cups-debuginfoUpgrade bluez-obexdUpgrade bluez-libs-debuginfoUpgrade bluez-debugsourceUpgrade bluez-debuginfoUpgrade bluez-cups | Mar 12, 2024 | Oct 15, 2020 |
| Suse | — | Upgrade libbluetooth3Upgrade bluezUpgrade bluez-auto-enable-devicesUpgrade bluez-develUpgrade bluez-devel-32bitUpgrade bluez-cupsUpgrade bluez-testUpgrade libbluetooth3-32bit | Apr 16, 2021 | Oct 15, 2020 |
| Ubuntu | — | Upgrade libbluetooth3Upgrade bluez | Jun 17, 2021 | Oct 15, 2020 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Oct 15, 2020 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub