DEBIAN-CVE-2021-41229

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Source
https://security-tracker.debian.org/tracker/DEBIAN-CVE-2021-41229
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-41229.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2021-41229
Upstream
Published
2021-11-12T23:15:08Z
Modified
2025-09-17T23:47:41.397279Z
Summary
[none]
Details

BlueZ is a Bluetooth protocol stack for Linux. In affected versions a vulnerability exists in sdpcstatealloc_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.

References

Affected packages

Debian:11 / bluez

Package

Name
bluez
Purl
pkg:deb/debian/bluez?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.55-3.1+deb11u2

Affected versions

5.*

5.55-3.1
5.55-3.1+deb11u1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / bluez

Package

Name
bluez
Purl
pkg:deb/debian/bluez?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.62-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / bluez

Package

Name
bluez
Purl
pkg:deb/debian/bluez?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.62-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / bluez

Package

Name
bluez
Purl
pkg:deb/debian/bluez?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.62-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}