CVE-2020-6386: Use After Free
First published: Tue Feb 18 2020(Updated: )
Use after free in speech in Google Chrome prior to 80.0.3987.116 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Credit: chrome-cve-admin@google.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/chromium-browser | <0:80.0.3987.122-1.el6_10 | 0:80.0.3987.122-1.el6_10 |
| debian/chromium | 90.0.4430.212-1~deb10u1 116.0.5845.180-1~deb11u1 120.0.6099.129-1~deb11u1 119.0.6045.199-1~deb12u1 120.0.6099.129-1~deb12u1 120.0.6099.129-1 | |
| redhat/chromium-browser | <80.0.3987.116 | 80.0.3987.116 |
| Google Chrome | <80.0.3987.116 | |
| Fedoraproject Fedora | =30 | |
| Fedoraproject Fedora | =31 | |
| Redhat Enterprise Linux Desktop | =6.0 | |
| Red Hat Enterprise Linux Server | =6.0 | |
| Redhat Enterprise Linux Workstation | =6.0 | |
| Debian Debian Linux | =9.0 | |
| Debian Debian Linux | =10.0 |
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2020-6386 https://nvd.nist.gov/vuln/detail/CVE-2020-6386 https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop_18.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1807500
- https://access.redhat.com/errata/RHSA-2020:0738
- https://access.redhat.com/security/cve/cve-2020-6386
- https://security-tracker.debian.org/tracker/CVE-2020-6386
- https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop_18.html
- https://crbug.com/1043603
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/
- https://www.debian.org/security/2020/dsa-4638
- https://code.google.com/p/chromium/issues/detail?id=1043603
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1807504
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1807503
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/
Frequently Asked Questions
What is CVE-2020-6386?
CVE-2020-6386 is a vulnerability in Google Chrome that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page.
What is the severity of CVE-2020-6386?
CVE-2020-6386 has a severity rating of 8.8 (high).
How does CVE-2020-6386 affect Google Chrome?
CVE-2020-6386 affects Google Chrome versions prior to 80.0.3987.116.
How can I fix CVE-2020-6386?
To fix CVE-2020-6386, update Google Chrome to version 80.0.3987.116 or higher.
Where can I find more information about CVE-2020-6386?
You can find more information about CVE-2020-6386 at the following references: [link 1](https://code.google.com/p/chromium/issues/detail?id=1043603), [link 2](https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop_18.html), [link 3](https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1807504).
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