Test Kennung:	1.3.6.1.4.1.25623.1.1.10.2021.0532
Kategorie:	Mageia Linux Local Security Checks
Titel:	Mageia: Security Advisory (MGASA-2021-0532)
Zusammenfassung:	The remote host is missing an update for the 'bluez' package(s) announced via the MGASA-2021-0532 advisory.
Beschreibung:	Summary: The remote host is missing an update for the 'bluez' package(s) announced via the MGASA-2021-0532 advisory. Vulnerability Insight: 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. (CVE-2021-41229) An issue was discovered in gatt-database.c in BlueZ 5.61. A use-after-free can occur when a client disconnects during D-Bus processing of a WriteValue call. (CVE-2021-43400) Affected Software/OS: 'bluez' package(s) on Mageia 8. Solution: Please install the updated package(s). CVSS Score: 6.4 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N
Querverweis:	Common Vulnerability Exposure (CVE) ID: CVE-2021-41229 https://github.com/bluez/bluez/security/advisories/GHSA-3fqg-r8j5-f5xq https://lists.debian.org/debian-lts-announce/2021/11/msg00022.html https://lists.debian.org/debian-lts-announce/2022/10/msg00026.html Common Vulnerability Exposure (CVE) ID: CVE-2021-43400 https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=838c0dc7641e1c991c0f3027bf94bee4606012f8
Copyright	Copyright (C) 2022 Greenbone AG

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