Bluetooth: btintel: Validate length before parsing diagnostics TLV
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 0.2%
probabilidad de explotación
0.2%top 90% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: btintel: Validate length before parsing diagnostics TLV
btintel_diagnostics() accesses tlv->val[0] without first validating
that the diagnostics VSE is long enough to contain that field, so
may cause reading data beyond the received frame.
Fix by validating the length before access.
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/6ec9c3dc52302b891513f608f5fb478349b15ab3https://git.kernel.org/stable/c/b640ff9af3c809ff5ea2077fbba17df1594ec1e4https://git.kernel.org/stable/c/c31be902ccbbb0b2c23159a1481dce80d1f9753dhttps://git.kernel.org/stable/c/c618a9a5b08ea2e17bddf4e948be9f75d408fca4https://git.kernel.org/stable/c/dd20e30bdbd707ea8ced581f3d7f9e9854634b17