CVE-2022-0982

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Source

https://cve.org/CVERecord?id=CVE-2022-0982

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-0982.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2022-0982

Published

2022-03-16T15:15:16.253Z

Modified

2026-03-14T11:20:54.794876Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

The telnetinputchar 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.

References

https://github.com/xebd/accel-ppp/issues/164

Affected packages

Git / github.com/accel-ppp/accel-ppp

Affected ranges

Type

GIT

Repo

https://github.com/accel-ppp/accel-ppp

Events

Introduced

Last affected

6ce96d9d6eb3fa036d73aaf535784caddc7f3552

Database specific

{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.12.0"
        }
    ]
}

Affected versions

1.*

1.10.0

1.12.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-0982.json"