PatchTheCVEaccel-ppp vulnerabilities and fixes
Recent CVEs affecting accel-ppp, with upgrade or downgrade steps. 7 tracked.
Also searched as: accel ppp.
accel-ppp has 7 tracked vulnerabilities, 4 critical. A fixed release or vendor patch exists for 5. Most recent: 2022-05-16. Highest priority: CVE-2020-28194 (score 61/100).
- CVE-2022-24705 CRITICAL 9.8 UPGRADE The rad_packet_recv function in radius/packet.c suffers from a memcpy buffer overflow, resulting in an overly-
- CVE-2022-24704 CRITICAL 9.8 UPGRADE The rad_packet_recv function in opt/src/accel-pppd/radius/packet.c suffers from a buffer overflow vulnerabilit
- CVE-2022-0982 CRITICAL 9.8 UPGRADE The telnet_input_char function in opt/src/accel-pppd/cli/telnet.c suffers from a memory corruption vulnerabili
- CVE-2021-42870 HIGH 7.5 DOWNGRADE ACCEL-PPP 1.12.0 has an out-of-bounds read in post_msg when processing a call_clear_request.
- CVE-2021-42054 HIGH 7.5 DOWNGRADE ACCEL-PPP 1.12.0 has an out-of-bounds read in triton_context_schedule if the client exits after authentication
- CVE-2020-28194 CRITICAL 9.8 UPGRADE Variable underflow exists in accel-ppp radius/packet.c when receiving a RADIUS vendor-specific attribute with
- CVE-2020-15173 HIGH 8.2 UPGRADE In ACCEL-PPP (an implementation of PPTP/PPPoE/L2TP/SSTP), there is a buffer overflow when receiving an l2tp co
FAQ
How do I fix accel-ppp vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is accel-ppp being exploited right now?
None of the tracked accel-ppp CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which accel-ppp CVE should I patch first?
CVE-2020-28194 currently ranks highest (61/100): Variable underflow exists in accel-ppp radius/packet.c when receiving a RADIUS vendor-specific attribute with .