Multiple stack-based buffer overflows in Now SMS/MMS Gateway 2007.06.27 and earlier allow remote attackers to execute arbitrary code via a (1) long password in an Authorization header to the HTTP service or a (2) large packet to the SMPP service.
Improper Restriction of Operations within the Bounds of a Memory Buffer The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary.