CVE-2022-0982

Buffer Overflow via crafted client request in Accel-PPP v1.12

Published Mar 16, 2022 CVSS 3.1 · 9.8 Critical EPSS 1.2% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2022-15979 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.
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
GovTech CSG
Published
Updated
Sep 17, 2024, 4:20 AM
Reserved
Mar 15, 2022, 12:00 AM
Status
Modified
Published
Mar 16, 2022, 3:15 PM
Modified
Jun 17, 2026, 4:21 AM