vulnerability

MFSA2020-30 Firefox: Security Vulnerabilities fixed in Firefox 79 (CVE-2020-6514)

Try Surface Command

Back to search

Severity

CVSS

(AV:N/AC:M/Au:N/C:N/I:P/A:N)

Published

Jul 22, 2020

Added

Jul 29, 2020

Modified

Mar 27, 2026

Description

Inappropriate implementation in WebRTC in Google Chrome prior to 84.0.4147.89 allowed an attacker in a privileged network position to potentially exploit heap corruption via a crafted SCTP stream.

Solution

mozilla-firefox-upgrade-79_0

References

CVE-2020-6514
https://attackerkb.com/topics/CVE-2020-6514
CWE-200
EUVD-EUVD-2020-27663
http://www.mozilla.org/security/announce/2020/mfsa2020-30.html
https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-27663

Rapid7 Labs

2026 Global Threat Landscape Report

The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.

Get report