In USBX before 6.4.3, the USB support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in uxhostclassaudiostreamingsamplingget() when parsing a descriptor of an USB streaming device.
In USBX before 6.4.3, the USB support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in uxhostclassaudio10samparsefunc() when parsing a list of sampling frequencies.
In USBX before 6.4.3, the USB support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in uxhostclassaudioalternatesettinglocate() when parsing a descriptor with attacker-controlled frequency fields.
In USBX before 6.4.3, the USB support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in uxhostclasshidreportdescriptorget() when parsing a descriptor of an USB HID device.
In USBX before 6.4.3, the USB support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in uxhostclassaudiodevicetypeget() when parsing a descriptor of an USB audio device.