Source: bluez
Version: 5.61-1
Severity: important
Tags: security upstream
X-Debbugs-Cc: car...@debian.org, Debian Security Team <t...@security.debian.org>

Hi,

The following vulnerability was published for bluez.

CVE-2021-41229[0]:
| 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.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2021-41229
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41229
[1] https://github.com/bluez/bluez/security/advisories/GHSA-3fqg-r8j5-f5xq
[2] 
https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=e79417ed7185b150a056d4eb3a1ab528b91d2fc0

Regards,
Salvatore

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