PT-2013-1181 · Lennart Poettering+2 · Realtimekit+2
Huzaifa S. Sidhpurwala
·
Publicado
2013-09-24
·
Atualizado
2024-06-15
·
CVE-2013-4326
CVSS v2.0
4.6
Média
| Vetor | AV:L/AC:L/Au:N/C:P/I:P/A:P |
Name of the Vulnerable Software and Affected Versions
RealtimeKit (aka rtkit) version 0.5
Description
The issue allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject race condition via a setuid process or pkexec process. This can lead to a violation of confidentiality, integrity, and availability of protected information. The exploitation of this issue can be performed locally.
Recommendations
For RealtimeKit (aka rtkit) version 0.5, as a temporary workaround, consider restricting access to the D-Bus communication with a polkit authority until a patch is available. Additionally, restrict the use of setuid processes and pkexec processes to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Centos
Realtimekit
Red Hat