CVE-2022-0982
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductAccel-ppp
PublishedMar 16, 2022
First seenMar 16, 2022
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| accel-ppp accel-ppp | v ≤ 1.12.0 | — |
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