CVE-2020-27153
Description
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.
Risk Information
Base Score
8.6
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
EPSS Score
Exploitation Probability
1.899
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| (RHSA-2021:1598) bluez security update bluez-5.52-4.el8.x86_64.rpm | Linux |
| (RHSA-2021:1598) bluez security update bluez-cups-5.52-4.el8.x86_64.rpm | Linux |
| (RHSA-2021:1598) bluez security update bluez-debugsource-5.52-4.el8.i686.rpm | Linux |
| (RHSA-2021:1598) bluez security update bluez-debugsource-5.52-4.el8.x86_64.rpm | Linux |
| (RHSA-2021:1598) bluez security update bluez-hid2hci-5.52-4.el8.x86_64.rpm | Linux |
| (RHSA-2021:1598) bluez security update bluez-libs-5.52-4.el8.i686.rpm | Linux |
| (RHSA-2021:1598) bluez security update bluez-libs-5.52-4.el8.x86_64.rpm | Linux |
| (RHSA-2021:1598) bluez security update bluez-obexd-5.52-4.el8.x86_64.rpm | Linux |
| Bluetooth tools and daemons (USN-4989-1) bluez_5.48-0ubuntu3.5_i386.deb | Linux |
| Bluetooth tools and daemons (USN-4989-1) bluez_5.48-0ubuntu3.5_amd64.deb | Linux |
| Bluetooth tools and daemons (USN-4989-1) bluez_5.53-0ubuntu3.2_i386.deb | Linux |
| Bluetooth tools and daemons (USN-4989-1) bluez_5.53-0ubuntu3.2_amd64.deb | Linux |
| Bluetooth tools and daemons (USN-4989-1) bluez_5.55-0ubuntu1.2_i386.deb | Linux |
| Bluetooth tools and daemons (USN-4989-1) bluez_5.55-0ubuntu1.2_amd64.deb | Linux |
| Bluetooth tools and daemons (USN-4989-1) bluez_5.56-0ubuntu4.1_i386.deb | Linux |
| Bluetooth tools and daemons (USN-4989-1) bluez_5.56-0ubuntu4.1_amd64.deb | Linux |
| Bluetooth tools and daemons (USN-4989-1) libbluetooth3_5.48-0ubuntu3.5_i386.deb | Linux |
| Bluetooth tools and daemons (USN-4989-1) libbluetooth3_5.48-0ubuntu3.5_amd64.deb | Linux |
| Bluetooth tools and daemons (USN-4989-1) libbluetooth3_5.53-0ubuntu3.2_i386.deb | Linux |
| Bluetooth tools and daemons (USN-4989-1) libbluetooth3_5.53-0ubuntu3.2_amd64.deb | Linux |
| Bluetooth tools and daemons (USN-4989-1) libbluetooth3_5.55-0ubuntu1.2_i386.deb | Linux |
| Bluetooth tools and daemons (USN-4989-1) libbluetooth3_5.55-0ubuntu1.2_amd64.deb | Linux |
| Bluetooth tools and daemons (USN-4989-1) libbluetooth3_5.56-0ubuntu4.1_i386.deb | Linux |
| Bluetooth tools and daemons (USN-4989-1) libbluetooth3_5.56-0ubuntu4.1_amd64.deb | Linux |
| bluez security update(DSA-4951-1) bluez_5.50-1.2~deb10u2_i386.deb | Linux |
| bluez security update(DSA-4951-1) bluez_5.50-1.2~deb10u2_amd64.deb | Linux |
Patch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234