Описание
Security update for bluez
This update for bluez fixes the following issues:
- CVE-2022-0204: Fixed a buffer overflow in the implementation of the gatt protocol (bsc#1194704).
- CVE-2019-8922: Fixed a buffer overflow in the implementation of the Service Discovery Protocol (bsc#1193227).
Список пакетов
SUSE Enterprise Storage 7
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS
SUSE Linux Enterprise Server 15 SP2-BCL
SUSE Linux Enterprise Server 15 SP2-LTSS
SUSE Linux Enterprise Server for SAP Applications 15 SP2
SUSE Manager Proxy 4.1
SUSE Manager Retail Branch Server 4.1
SUSE Manager Server 4.1
Ссылки
- Link for SUSE-SU-2022:2948-1
- E-Mail link for SUSE-SU-2022:2948-1
- SUSE Security Ratings
- SUSE Bug 1193227
- SUSE Bug 1194704
- SUSE CVE CVE-2019-8922 page
- SUSE CVE CVE-2022-0204 page
Описание
A heap-based buffer overflow was discovered in bluetoothd in BlueZ through 5.48. There isn't any check on whether there is enough space in the destination buffer. The function simply appends all data passed to it. The values of all attributes that are requested are appended to the output buffer. There are no size checks whatsoever, resulting in a simple heap overflow if one can craft a request where the response is large enough to overflow the preallocated buffer. This issue exists in service_attr_req gets called by process_request (in sdpd-request.c), which also allocates the response buffer.
Затронутые продукты
Ссылки
- CVE-2019-8922
- SUSE Bug 1193227
Описание
A heap overflow vulnerability was found in bluez in versions prior to 5.63. An attacker with local network access could pass specially crafted files causing an application to halt or crash, leading to a denial of service.
Затронутые продукты
Ссылки
- CVE-2022-0204
- SUSE Bug 1194704