Published: 11/06/2018 Updated: 03/10/2019

CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10

CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9

VMScore: 445

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

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.

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mozilla firefox

Firefox could be made to crash or run programs as your login if it opened a malicious website ...

USN-3175-1 introduced a regression in Firefox ...

Mozilla Foundation Security Advisory 2017-01 Security vulnerabilities fixed in Firefox 51 Announced January 24, 2017 Impact critical Products Firefox Fixed in Firefox 51 ...

In Firefox < 51, 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 ...

CWE-770 https://www.mozilla.org/security/advisories/mfsa2017-01/https://bugzilla.mozilla.org/show_bug.cgi?id=1281482 http://www.securitytracker.com/id/1037693 http://www.securityfocus.com/bid/95763 https://usn.ubuntu.com/3175-1/https://nvd.nist.gov

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CVE-2017-5388

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