Critical severity9.8NVD Advisory· Published Mar 16, 2022· Updated Jun 17, 2026
CVE-2022-0982
CVE-2022-0982
Description
The telnet_input_char function in opt/src/accel-pppd/cli/telnet.c suffers from a memory corruption vulnerability, whereby user input cmdline_len is copied into a fixed buffer b->buf without any bound checks. If the server connects with a malicious client, crafted client requests can remotely trigger this vulnerability.
Affected products
2- https://accel-ppp.org//Accel-PPPv5Range: 1.12
Patches
Vulnerability mechanics
References
1- github.com/xebd/accel-ppp/issues/164nvdThird Party Advisory
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