medium
6.5
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 Zeronatashenka Google Project Zeronatashenka Google Project Zeronatashenka Google Project Zero chrome-cve-admin@google.com chrome-cve-admin@google.com

Affected SoftwareAffected VersionHow to fix
Mozilla Firefox ESR<68.11
68.11
Apple Safari<13.1.2
13.1.2
Google Chrome<84.0.4147.89
openSUSE Backports SLE=15.0-sp1
openSUSE Backports SLE=15.0-sp2
openSUSE Leap=15.1
openSUSE Leap=15.2
Fedoraproject Fedora=31
Fedoraproject Fedora=32
Debian Debian Linux=9.0
Debian Debian Linux=10.0
Canonical Ubuntu Linux=16.04
Canonical Ubuntu Linux=18.04
Canonical Ubuntu Linux=20.04
Apple Safari<13.1.2
Apple iPadOS<13.6
Apple iPhone OS<13.6
Apple tvOS<13.4.8
Apple watchOS<6.2.8
Apple watchOS<6.2.8
6.2.8
Apple tvOS<13.4.8
13.4.8
Mozilla Firefox ESR<78.1
78.1
Mozilla Thunderbird<78.1
78.1
Mozilla Thunderbird<68.11
68.11
Mozilla Firefox<79
79
Apple iOS<13.6
13.6
Apple iPadOS<13.6
13.6
debian/chromium
120.0.6099.224-1~deb11u1
128.0.6613.84-1~deb12u1
130.0.6723.69-1~deb12u1
129.0.6668.89-1
130.0.6723.69-1
debian/firefox
132.0-1
debian/firefox-esr
115.14.0esr-1~deb11u1
128.4.0esr-1~deb11u1
115.14.0esr-1~deb12u1
128.4.0esr-1~deb12u1
128.3.1esr-2
128.4.0esr-1
debian/thunderbird
1:115.12.0-1~deb11u1
1:115.16.0esr-1~deb11u1
1:115.12.0-1~deb12u1
1:115.16.0esr-1~deb12u1
1:128.3.2esr-1
1:128.4.0esr-1

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

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].

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