CVE-2020-6381: Insufficient policy enforcement in Blink.
First published: Tue Dec 17 2019(Updated: )
An integer overflow flaw was found in the JavaScript component of the Chromium browser. Upstream bug(s): <a href="https://code.google.com/p/chromium/issues/detail?id=1034394">https://code.google.com/p/chromium/issues/detail?id=1034394</a> External References: <a href="https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop.html">https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop.html</a>
Credit: Mark Amery chrome-cve-admin@google.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/chromium-browser | <80.0.3987.87 | 80.0.3987.87 |
| Google Chrome | <80.0.3987.87 | |
| Google Android | ||
| Google Chrome OS | ||
| openSUSE Backports SLE | =15.0-sp1 | |
| Fedoraproject Fedora | =30 | |
| Fedoraproject Fedora | =31 | |
| Debian Debian Linux | =9.0 | |
| Debian Debian Linux | =10.0 | |
| Suse Package Hub | ||
| SUSE Linux Enterprise | =12.0 | |
| Redhat Enterprise Linux Desktop | =6.0 | |
| Redhat Enterprise Linux Server | =6.0 | |
| Redhat Enterprise Linux Workstation | =6.0 | |
| Google Chrome | <80.0.3987.87 | 80.0.3987.87 |
| 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 |
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Reference Links
- https://security-tracker.debian.org/tracker/CVE-2020-6381
- http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00015.html
- http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00025.html
- https://access.redhat.com/errata/RHSA-2020:0514
- https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop.html (Advisory)
- https://crbug.com/1034394
- 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://security.gentoo.org/glsa/202003-08
- https://www.debian.org/security/2020/dsa-4638
- https://code.google.com/p/chromium/issues/detail?id=1034394
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1801839
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1801838
- https://access.redhat.com/security/cve/cve-2020-6381
- https://bugzilla.redhat.com/show_bug.cgi?id=1801160
- 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/
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2020-6382
- CVE-2019-18197
- CVE-2019-19926
- CVE-2020-6385
- CVE-2019-19880
- CVE-2019-19925
- CVE-2020-6387
- CVE-2020-6388
- CVE-2020-6389
- CVE-2020-6390
- CVE-2020-6391
- CVE-2020-6392
- CVE-2020-6393
- CVE-2020-6499
- CVE-2020-6394
- CVE-2020-6395
- CVE-2020-6396
- CVE-2020-6397
- CVE-2020-6398
- CVE-2020-6399
- CVE-2020-6500
- CVE-2020-6400
- CVE-2020-6401
- CVE-2020-6402
- CVE-2020-6501
- CVE-2020-6403
- CVE-2020-6404
- CVE-2020-6405
- CVE-2020-6406
- CVE-2019-19923
- CVE-2020-6408
- CVE-2020-6409
- CVE-2020-6410
- CVE-2020-6411
- CVE-2020-6502
- CVE-2020-6412
- CVE-2020-6413
- CVE-2020-6414
- CVE-2020-6415
- CVE-2020-6416
- CVE-2020-6417
Frequently Asked Questions
What is CVE-2020-6381?
CVE-2020-6381 is a vulnerability in JavaScript in Google Chrome on ChromeOS and Android prior to 80.0.3987.87.
How can a remote attacker exploit CVE-2020-6381?
A remote attacker can potentially exploit CVE-2020-6381 through heap corruption via a crafted HTML page.
What is the severity of CVE-2020-6381?
CVE-2020-6381 has a severity rating of 8.8 (high).
Which software versions are affected by CVE-2020-6381?
Chrome versions prior to 80.0.3987.87 on ChromeOS and Android are affected by CVE-2020-6381.
How do I fix CVE-2020-6381?
Update your Chrome browser to version 80.0.3987.87 or later.
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