NULL Pointer Dereference Vulnerability in Watchdog Anti-Malware and Online Security Pro

CVE-2017-15920 · MEDIUM Severity

AV:N/AC:L/AU:N/C:N/I:N/A:P

In Watchdog Anti-Malware 2.74.186.150 and Online Security Pro 2.74.186.150, the zam32.sys driver contains a NULL pointer dereference vulnerability that gets triggered when sending an operation to ioctl 0x80002054. This is due to the input buffer being NULL or the input buffer size being 0 as they are not validated.

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