CVE-2020-15173: Improper Restriction of Operations within the Bounds of a Memory Buffer

In ACCEL-PPP an implementation of PPTP/PPPoE/L2TP/SSTP, there is a buffer overflow when receiving an l2tp control packet ith an AVP which type is a string and no hidden flags, length set to less than 6. If your application is used in open networks or there are untrusted nodes in the network it is...