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.
Published: 2022-03-16
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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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

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Subscriptions

Accel-ppp Accel-ppp
cve-icon MITRE

Status: PUBLISHED

Assigner: GovTech CSG

Published:

Updated: 2024-09-17T04:20:24.462Z

Reserved: 2022-03-15T00:00:00.000Z

Link: CVE-2022-0982

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-03-16T15:15:16.253

Modified: 2024-11-21T06:39:47.683

Link: CVE-2022-0982

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses