vulnerability
Oracle Linux: CVE-2021-41229: ELSA-2022-2081: bluez security update (LOW) (Multiple Advisories)
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
3 | (AV:A/AC:L/Au:N/C:N/I:N/A:P) | 2021-11-12 | 2022-05-18 | 2024-11-27 |
Severity
3
CVSS
(AV:A/AC:L/Au:N/C:N/I:N/A:P)
Published
2021-11-12
Added
2022-05-18
Modified
2024-11-27
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.
Solution(s)
oracle-linux-upgrade-bluezoracle-linux-upgrade-bluez-cupsoracle-linux-upgrade-bluez-hid2hcioracle-linux-upgrade-bluez-libsoracle-linux-upgrade-bluez-libs-develoracle-linux-upgrade-bluez-obexd

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