Missing Release of Resource after Effective Lifetime The advisory has been revoked - it doesn't affect any version of package bluez-debugsource (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CENTOS8-BLUEZDEBUGSOURCE-1972070
- published20 Nov 2021
- disclosed12 Nov 2021
Introduced: 12 Nov 2021
CVE-2021-41229 (opens in a new tab)Amendment
The Centos security team deemed this advisory irrelevant for Centos:8.
NVD Description
Note: Versions mentioned in the description apply only to the upstream bluez-debugsource package and not the bluez-debugsource package as distributed by Centos.
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.
References
- https://github.com/bluez/bluez/security/advisories/GHSA-3fqg-r8j5-f5xq
- https://access.redhat.com/security/cve/CVE-2021-41229
- https://access.redhat.com/errata/RHSA-2022:2081
- https://lists.debian.org/debian-lts-announce/2024/09/msg00022.html
- https://lists.debian.org/debian-lts-announce/2021/11/msg00022.html
- https://lists.debian.org/debian-lts-announce/2022/10/msg00026.html
- https://security.netapp.com/advisory/ntap-20211203-0004/