CVE-2021-42054

Description

References

• xebd/accel-ppp · Exploit

Weitere Schwachstellen in accel-ppp

• CVE-2021-42870HOCH 7.5ACCEL-PPP 1.12.0 has an out-of-bounds read in post_msg when processing a call_clear_request.
• CVE-2022-0982KRITISCH 9.8The telnet_input_char function in opt/src/accel-pppd/cli/telnet.c suffers from a memory corruption vulnerability, whereby user input cmdline…
• CVE-2022-24705KRITISCH 9.8The rad_packet_recv function in radius/packet.c suffers from a memcpy buffer overflow, resulting in an overly-large recvfrom into a fixed bu…
• CVE-2022-24704KRITISCH 9.8The rad_packet_recv function in opt/src/accel-pppd/radius/packet.c suffers from a buffer overflow vulnerability, whereby user input len is c…
• CVE-2020-28194KRITISCH 9.8Variable underflow exists in accel-ppp radius/packet.c when receiving a RADIUS vendor-specific attribute with length field is less than 2. I…