CWE
200
Advisory Published
CVE Published
Updated

CVE-2020-6514: Infoleak

First published: Wed Jul 15 2020(Updated: )

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.

Credit: natashenka Google Project Zero chrome-cve-admin@google.com

Affected SoftwareAffected VersionHow to fix
debian/chromium
120.0.6099.224-1~deb11u1
130.0.6723.91-1~deb12u1
130.0.6723.116-1~deb12u1
130.0.6723.91-2
130.0.6723.116-1
debian/firefox
132.0.2-1
debian/firefox-esr
115.14.0esr-1~deb11u1
128.4.0esr-1~deb11u1
128.3.1esr-1~deb12u1
128.4.0esr-1~deb12u1
128.3.1esr-2
128.4.0esr-1
debian/thunderbird
1:115.12.0-1~deb11u1
1:128.4.0esr-1~deb11u1
1:115.16.0esr-1~deb12u1
1:128.4.0esr-1~deb12u1
1:128.4.2esr-1
1:128.4.3esr-1
tvOS<13.4.8
13.4.8
Apple iOS, iPadOS, and watchOS<6.2.8
6.2.8
Thunderbird<78.1
78.1
Thunderbird<68.11
68.11
Firefox<79
79
Firefox ESR<68.11
68.11
Firefox ESR<78.1
78.1
Safari<13.1.2
13.1.2
Apple iOS and iPadOS<13.6
13.6
Apple iOS, iPadOS, and macOS<13.6
13.6
Google Chrome<84.0.4147.89
openSUSE Backports=15.0-sp1
openSUSE Backports=15.0-sp2
SUSE Linux=15.1
SUSE Linux=15.2
Red Hat Fedora=31
Red Hat Fedora=32
Debian Linux=9.0
Debian Linux=10.0
Ubuntu=16.04
Ubuntu=18.04
Ubuntu=20.04
Safari<13.1.2
Apple iOS, iPadOS, and macOS<13.6
iPhone OS<13.6
tvOS<13.4.8
Apple iOS, iPadOS, and watchOS<6.2.8

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2020-6514?

    CVE-2020-6514 is a memory corruption issue in WebRTC that allows bypassing ASLR.

  • What software is affected by CVE-2020-6514?

    The affected software includes Mozilla Firefox ESR (version up to 68.11), Apple iOS (version up to 13.6), Apple iPadOS (version up to 13.6), Apple Safari (version up to 13.1.2), Apple watchOS (version up to 6.2.8), Apple tvOS (version up to 13.4.8), Mozilla Thunderbird (version up to 78.1), Mozilla Firefox (version up to 79).

  • What is the severity of CVE-2020-6514?

    CVE-2020-6514 has a severity rating of high, with a severity score of 7.

  • How can I fix the vulnerability CVE-2020-6514?

    To fix CVE-2020-6514, you should update your software to the latest available version provided by the vendor.

  • Where can I find more information about CVE-2020-6514?

    You can find more information about CVE-2020-6514 in the following references: [1] [2] [3].

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203