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Buffer Overflow Affecting xebd/accel-ppp Open this link in a new tab package, versions [0,]

0.0
high

  • Exploit Maturity

    Proof of concept

  • Attack Complexity

    Low

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  • snyk-id

    SNYK-UNMANAGED-XEBDACCELPPP-2825248

  • published

    17 May 2022

  • disclosed

    17 May 2022

  • credit

    GoldBinocle

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Introduced: 17 May 2022

CVE-2021-42870 Open this link in a new tab
CWE-119 Open this link in a new tab
CWE-120 Open this link in a new tab

How to fix?

There is no fixed version for xebd/accel-ppp.

Overview

Affected versions of this package are vulnerable to Buffer Overflow in post_msg when processing a call_clear_request. This vulnerability can be exploited when sending PPTP Call Clear Request Packet after PPTP Start Control Connection Request and PPTP Outgoing Call Request to the server.