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-hid2hciUpgrade bluez-libsUpgrade bluez-debugsourceUpgrade bluez-debuginfoUpgrade bluez-cups-debuginfoUpgrade bluez-cupsUpgrade bluez-obexdUpgrade bluez-libs-debuginfoUpgrade bluez-hid2hci-debuginfoUpgrade bluezUpgrade bluez-obexd-debuginfo | 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 bluezUpgrade bluez-libs | Sep 16, 2021 | Oct 15, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade bluezUpgrade bluez-libs | Oct 26, 2021 | Oct 15, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade bluez-libsUpgrade bluez-libs-develUpgrade bluez | Sep 7, 2021 | Oct 15, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade bluez-obexdUpgrade bluezUpgrade bluez-libsUpgrade bluez-libs-develUpgrade bluez-hid2hci | Dec 15, 2020 | Oct 15, 2020 |
| Huawei Euleros 2_0_sp9 | — | Upgrade bluez-help | Nov 3, 2020 | Oct 15, 2020 |
| Oracle_linux | — | Upgrade bluezUpgrade bluez-hid2hciUpgrade bluez-libs-develUpgrade bluez-obexdUpgrade bluez-libsUpgrade bluez-cups | May 26, 2021 | Sep 6, 2020 |
| Redhat_linux | — | Upgrade bluez-hid2hci-debuginfoUpgrade bluez-cups-debuginfoUpgrade bluez-libs-develUpgrade bluez-obexdUpgrade bluez-obexd-debuginfoUpgrade bluez-debuginfoUpgrade bluez-libs-debuginfoUpgrade bluez-cupsUpgrade bluez-hid2hciUpgrade bluezNo solution existsUpgrade bluez-libsUpgrade bluez-debugsource | May 21, 2021 | Oct 15, 2020 |
| Rocky_linux | — | Upgrade bluez-debuginfoUpgrade bluez-debugsourceUpgrade bluez-cupsUpgrade bluez-hid2hciUpgrade bluez-libsUpgrade bluez-libs-develUpgrade bluez-obexdUpgrade bluez-cups-debuginfoUpgrade bluez-obexd-debuginfoUpgrade bluezUpgrade bluez-libs-debuginfoUpgrade bluez-hid2hci-debuginfo | Mar 12, 2024 | Oct 15, 2020 |
| Suse | — | Upgrade bluez-auto-enable-devicesUpgrade libbluetooth3Upgrade bluezUpgrade bluez-testUpgrade bluez-devel-32bitUpgrade bluez-cupsUpgrade bluez-develUpgrade 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