CVE-2017-5388

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    CVE-2017-5388

    Published: 11 Jun 2018Last Modified: 10 Mar 2026

    Summary:

    Details: A STUN server in conjunction with a large number of "webkitRTCPeerConnection" objects can be used to send large STUN packets in a short period of time due to a lack of rate limiting being applied on e10s systems, allowing for a denial of service attack. This vulnerability affects Firefox < 51.

    References: , http://www.securityfocus.com/bid/95763, http://www.securitytracker.com/id/1037693, https://www.mozilla.org/security/advisories/mfsa2017-01/, https://bugzilla.mozilla.org/show_bug.cgi?id=1281482

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High