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Package · Alpine

freeswitch

6 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • High 7.5
    CVE-2023-51443

    FreeSWITCH susceptible to Denial of Service via DTLS Hello packets during call initiation

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version 1.10.11, when handling DTLS-SRTP for media setup, FreeSWITC…

    signalwire freeswitch freeswitch Alpine
  • High 7.5
    CVE-2021-41105

    FreeSWITCH susceptible to Denial of Service via invalid SRTP packets

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. When handling SRTP calls, FreeSWITCH prior to version 1.10.7 is susceptible …

    signalwire freeswitch freeswitch Alpine
  • High 8.6
    CVE-2021-41145

    FreeSWITCH susceptible to Denial of Service via SIP flooding

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. FreeSWITCH prior to version 1.10.7 is susceptible to Denial of Service via S…

    signalwire freeswitch freeswitch Alpine
  • High 7.5
    CVE-2021-37624 Public exploit

    FreeSWITCH does not authenticate SIP MESSAGE requests, leading to spam and message spoofing

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version 1.10.7, FreeSWITCH does not authenticate SIP MESSAGE reques…

    signalwire freeswitch freeswitch Alpine