CVE-2023-54110

Summary

In the Linux kernel, the following vulnerability has been resolved:

usb: rndis_host: Secure rndis_query check against int overflow

Variables off and len typed as uint32 in rndis_query function are controlled by incoming RNDIS response message thus their value may be manipulated. Setting off to a unexpectetly large value will cause the sum with len and 8 to overflow and pass the implemented validation step. Consequently the response pointer will be referring to a location past the expected buffer boundaries allowing information leakage e.g. via RNDIS_OID_802_3_PERMANENT_ADDRESS OID.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxddda08624013e8435e9f7cfc34a35bd7b3520b6d < 55782f6d63a5a3dd3b84c1e0627738fc5b146b4eaffected
LinuxLinuxddda08624013e8435e9f7cfc34a35bd7b3520b6d < 02ffb4ecf0614c58e3d0e5bfbe99588c9ddc77c0affected
LinuxLinuxddda08624013e8435e9f7cfc34a35bd7b3520b6d < ebe6d2fcf7835f98cdbb1bd5e0414be20c321578affected
LinuxLinuxddda08624013e8435e9f7cfc34a35bd7b3520b6d < 232ef345e5d76e5542f430a29658a85dbef07f0baffected
LinuxLinuxddda08624013e8435e9f7cfc34a35bd7b3520b6d < 11cd4ec6359d90b13ffb8f85a9df8637f0cf8d95affected
LinuxLinuxddda08624013e8435e9f7cfc34a35bd7b3520b6d < 39eadaf5611ddd064ad1c53da65c02d2b0fe22a4affected
LinuxLinuxddda08624013e8435e9f7cfc34a35bd7b3520b6d < a713602807f32afc04add331410c77ef790ef77aaffected
LinuxLinuxddda08624013e8435e9f7cfc34a35bd7b3520b6d < c7dd13805f8b8fc1ce3b6d40f6aff47e66b72ad2affected
LinuxLinux2.6.22affected
LinuxLinux0 < 2.6.22unaffected
LinuxLinux4.14.303 <= 4.14.*unaffected
LinuxLinux4.19.270 <= 4.19.*unaffected
LinuxLinux5.4.229 <= 5.4.*unaffected
LinuxLinux5.10.163 <= 5.10.*unaffected
LinuxLinux5.15.87 <= 5.15.*unaffected
LinuxLinux6.0.19 <= 6.0.*unaffected
LinuxLinux6.1.5 <= 6.1.*unaffected
LinuxLinux6.2 <= *unaffected

Weaknesses

References