Accel-ppp Security Vulnerabilities

CVE-2021-42870

ACCEL-PPP 1.12.0 has an out-of-bounds read in post_msg when processing a...

CVE-2021-42054

ACCEL-PPP 1.12.0 has an out-of-bounds read in triton_context_schedule if the client exits after...

CVE-2020-28194

Variable underflow exists in accel-ppp radius/packet.c when receiving a RADIUS vendor-specific attribute with length field is less than 2. It has an impact only when the attacker controls the RADIUS server, which can lead to arbitrary code...

CVE-2020-15173

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...