5.3
CVSSv3

CVE-2018-5109

Published: 11/06/2018 Updated: 25/06/2018
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 5.3 | Impact Score: 1.4 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N

Vulnerability Summary

An audio capture session can started under an incorrect origin from the site making the capture request. Users are still prompted to allow the request but the prompt can display the wrong origin, leading to user confusion about which site is making the request to capture an audio stream. This vulnerability affects Firefox < 58.

Vulnerability Trend

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mozilla firefox

canonical ubuntu linux 16.04

canonical ubuntu linux 17.10

canonical ubuntu linux 14.04

Vendor Advisories

Firefox could be made to crash or run programs as your login if it opened a malicious website ...
USN-3544-1 caused some regressions in Firefox ...
Mozilla Foundation Security Advisory 2018-02 Security vulnerabilities fixed in Firefox 58 Announced January 23, 2018 Impact critical Products Firefox Fixed in Firefox 58 ...

Recent Articles

It's 2018 and… wow, you're still using Firefox? All right then, patch these horrid bugs
The Register • Shaun Nichols in San Francisco • 24 Jan 2018

OG open-source darling gets security check-up

Mozilla's Firefox has been patched to address more than 30 CVE-listed security vulnerabilities. The open-source browser has been updated in both its regular (Firefox 58) and extended support (ESR 52.6) flavors. You should install these as soon as possible. The Firefox 58 update includes fixes for critical memory corruption bugs (under the blanket CVE-2018-5089 and CVE-2018-5090 labels) that could be exploited by dodgy webpages to execute malicious code within the browser – in other words, hija...