CVE-2026-10672

subsys/net/lib/lwm2m/lwm2mpullcontext.c copied the firmware-update Package URI into a fixed static buffer context.uri, size CONFIGLWM2MSWMGMTPACKAGEURILEN, default 128 with memcpycontext.uri, uri, LWM2MPACKAGEURILEN, copying exactly the destination size with no length validation. The...

CVE-2026-10672 Unterminated URI buffer causes out-of-bounds read in LwM2M firmware pull (Package URI)

subsys/net/lib/lwm2m/lwm2mpullcontext.c copied the firmware-update Package URI into a fixed static buffer context.uri, size CONFIGLWM2MSWMGMTPACKAGEURILEN, default 128 with memcpycontext.uri, uri, LWM2MPACKAGEURILEN, copying exactly the destination size with no length validation. The...

PT-2026-58039

Name of the Vulnerable Software and Affected Versions Zephyr versions 3.0.0 through 4.4.0 Description In the subsys/net/lib/lwm2m/lwm2m pull context.c file, the firmware-update Package URI is copied into a fixed static buffer context.uri using memcpy without length validation. Because the source...