CVE-2021-41229
Description
BlueZ is a Bluetooth protocol stack for Linux. In affected versions a vulnerability exists in sdp_cstate_alloc_buf which allocates memory which will always be hung in the singly linked list of cstates and will not be freed. This will cause a memory leak over time. The data can be a very large object, which can be caused by an attacker continuously sending sdp packets and this may cause the service of the target device to crash.
Risk Information
Base Score
6.5
MODERATE
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.044
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Bluetooth tools and daemons (USN-5155-1) bluez_5.48-0ubuntu3.6_i386.deb | Linux |
| Bluetooth tools and daemons (USN-5155-1) bluez_5.48-0ubuntu3.6_amd64.deb | Linux |
| Bluetooth tools and daemons (USN-5155-1) bluez_5.53-0ubuntu3.4_i386.deb | Linux |
| Bluetooth tools and daemons (USN-5155-1) bluez_5.53-0ubuntu3.4_amd64.deb | Linux |
| Bluetooth tools and daemons (USN-5155-1) bluez_5.56-0ubuntu4.3_i386.deb | Linux |
| Bluetooth tools and daemons (USN-5155-1) bluez_5.56-0ubuntu4.3_amd64.deb | Linux |
| Bluetooth tools and daemons (USN-5155-1) bluez_5.60-0ubuntu2.1_i386.deb | Linux |
| Bluetooth tools and daemons (USN-5155-1) bluez_5.60-0ubuntu2.1_amd64.deb | Linux |
| Bluetooth tools and daemons (USN-5155-1) libbluetooth3_5.48-0ubuntu3.6_i386.deb | Linux |
| Bluetooth tools and daemons (USN-5155-1) libbluetooth3_5.48-0ubuntu3.6_amd64.deb | Linux |
| Bluetooth tools and daemons (USN-5155-1) libbluetooth3_5.53-0ubuntu3.4_i386.deb | Linux |
| Bluetooth tools and daemons (USN-5155-1) libbluetooth3_5.53-0ubuntu3.4_amd64.deb | Linux |
| Bluetooth tools and daemons (USN-5155-1) libbluetooth3_5.56-0ubuntu4.3_i386.deb | Linux |
| Bluetooth tools and daemons (USN-5155-1) libbluetooth3_5.56-0ubuntu4.3_amd64.deb | Linux |
| Bluetooth tools and daemons (USN-5155-1) libbluetooth3_5.60-0ubuntu2.1_i386.deb | Linux |
| Bluetooth tools and daemons (USN-5155-1) libbluetooth3_5.60-0ubuntu2.1_amd64.deb | Linux |
| (RHSA-2022:2081) bluez security update bluez-cups-5.56-3.el8.x86_64.rpm | Linux |
| (RHSA-2022:2081) bluez security update bluez-debugsource-5.56-3.el8.i686.rpm | Linux |
| (RHSA-2022:2081) bluez security update bluez-debugsource-5.56-3.el8.x86_64.rpm | Linux |
| (RHSA-2022:2081) bluez security update bluez-hid2hci-5.56-3.el8.x86_64.rpm | Linux |
| bluez security update (RLSA-2022:2081) bluez-5.56-3.el8.x86_64.rpm | Linux |
| bluez security update (RLSA-2022:2081) bluez-cups-5.56-3.el8.x86_64.rpm | Linux |
| bluez security update (RLSA-2022:2081) bluez-libs-5.56-3.el8.i686.rpm | Linux |
| bluez security update (RLSA-2022:2081) bluez-libs-5.56-3.el8.x86_64.rpm | Linux |
| bluez security update (RLSA-2022:2081) bluez-obexd-5.56-3.el8.x86_64.rpm | Linux |
| bluez security update (RLSA-2022:2081) bluez-hid2hci-5.56-3.el8.x86_64.rpm | Linux |
| SUSE-SU-2023:3238-1(Basesystem Module 15-SP4 ) bluez-5.62-150400.4.16.1.x86_64.rpm | Linux |
| SUSE-SU-2023:3238-1(Basesystem Module 15-SP4 ) bluez-debuginfo-5.62-150400.4.16.1.x86_64.rpm | Linux |
| SUSE-SU-2023:3238-1(Basesystem Module 15-SP4 ) bluez-debugsource-5.62-150400.4.16.1.x86_64.rpm | Linux |
| SUSE-SU-2023:3238-1(Basesystem Module 15-SP4 ) bluez-deprecated-5.62-150400.4.16.1.x86_64.rpm | Linux |
| SUSE-SU-2023:3238-1(Basesystem Module 15-SP4 ) bluez-deprecated-debuginfo-5.62-150400.4.16.1.x86_64.rpm | Linux |
| SUSE-SU-2023:3238-1(Desktop Applications Module 15-SP4 ) bluez-devel-5.62-150400.4.16.1.x86_64.rpm | Linux |
| SUSE-SU-2023:3238-1(Basesystem Module 15-SP4 ) libbluetooth3-5.62-150400.4.16.1.x86_64.rpm | Linux |
| SUSE-SU-2023:3238-1(Basesystem Module 15-SP4 ) libbluetooth3-debuginfo-5.62-150400.4.16.1.x86_64.rpm | Linux |
| SUSE-SU-2023:3689-1(SUSE Linux Enterprise Server 12 SP5 ) bluez-5.13-5.42.2.x86_64.rpm | Linux |
| SUSE-SU-2023:3689-1(SUSE Linux Enterprise Server 12 SP5 ) bluez-debuginfo-5.13-5.42.2.x86_64.rpm | Linux |
| SUSE-SU-2023:3689-1(SUSE Linux Enterprise Server 12 SP5 ) bluez-debugsource-5.13-5.42.2.x86_64.rpm | Linux |
| SUSE-SU-2023:3689-1(SUSE Linux Enterprise Server 12 SP5 ) libbluetooth3-5.13-5.42.2.x86_64.rpm | Linux |
| SUSE-SU-2023:3689-1(SUSE Linux Enterprise Server 12 SP5 ) libbluetooth3-debuginfo-5.13-5.42.2.x86_64.rpm | Linux |
| (RHSA-2022:2081) bluez security update bluez-5.56-3.el8.x86_64.rpm | Linux |
| (RHSA-2022:2081)Low: security update bluez-cups-debuginfo-5.56-3.el8.i686.rpm | Linux |
| (RHSA-2022:2081)Low: security update bluez-cups-debuginfo-5.56-3.el8.x86_64.rpm | Linux |
| (RHSA-2022:2081)Low: security update bluez-debuginfo-5.56-3.el8.i686.rpm | Linux |
| (RHSA-2022:2081)Low: security update bluez-debuginfo-5.56-3.el8.x86_64.rpm | Linux |
| (RHSA-2022:2081)Low: security update bluez-hid2hci-debuginfo-5.56-3.el8.i686.rpm | Linux |
| (RHSA-2022:2081)Low: security update bluez-hid2hci-debuginfo-5.56-3.el8.x86_64.rpm | Linux |
| (RHSA-2022:2081) bluez security update bluez-libs-5.56-3.el8.i686.rpm | Linux |
| (RHSA-2022:2081) bluez security update bluez-libs-5.56-3.el8.x86_64.rpm | Linux |
| (RHSA-2022:2081)Low: security update bluez-libs-debuginfo-5.56-3.el8.i686.rpm | Linux |
| (RHSA-2022:2081)Low: security update bluez-libs-debuginfo-5.56-3.el8.x86_64.rpm | Linux |
| (RHSA-2022:2081) bluez security update bluez-obexd-5.56-3.el8.x86_64.rpm | Linux |
| (RHSA-2022:2081)Low: security update bluez-obexd-debuginfo-5.56-3.el8.i686.rpm | Linux |
| (RHSA-2022:2081)Low: security update bluez-obexd-debuginfo-5.56-3.el8.x86_64.rpm | Linux |
| Bluez update (ELSA-2022-2081) bluez-5.56-3.el8.x86_64.rpm | Linux |
| Bluez-cups update (ELSA-2022-2081) bluez-cups-5.56-3.el8.x86_64.rpm | Linux |
| Bluez-hid2hci update (ELSA-2022-2081) bluez-hid2hci-5.56-3.el8.x86_64.rpm | Linux |
| Bluez-libs update (ELSA-2022-2081) bluez-libs-5.56-3.el8.i686.rpm | Linux |
| Bluez-libs update (ELSA-2022-2081) bluez-libs-5.56-3.el8.x86_64.rpm | Linux |
| Bluez-obexd update (ELSA-2022-2081) bluez-obexd-5.56-3.el8.x86_64.rpm | Linux |
| Bluez-libs update (ELSA-2024-11154) bluez-libs-5.63-3.el8_10.x86_64.rpm | Linux |
| Bluez-obexd update (ELSA-2024-11154) bluez-obexd-5.63-3.el8_10.x86_64.rpm | Linux |
| Bluez-libs update (ELSA-2024-11154) bluez-libs-5.63-3.el8_10.i686.rpm | Linux |
| Bluez-hid2hci update (ELSA-2024-11154) bluez-hid2hci-5.63-3.el8_10.x86_64.rpm | Linux |
| Bluez update (ELSA-2024-11154) bluez-5.63-3.el8_10.x86_64.rpm | Linux |
| Bluez-cups update (ELSA-2024-11154) bluez-cups-5.63-3.el8_10.x86_64.rpm | 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