CVE-2020-6377: Use After Free
First published: Tue Jan 07 2020(Updated: )
An use after free flaw was found in the audio component of the Chromium browser. Upstream bug(s): <a href="https://code.google.com/p/chromium/issues/detail?id=1029462">https://code.google.com/p/chromium/issues/detail?id=1029462</a> External References: <a href="https://chromereleases.googleblog.com/2020/01/stable-channel-update-for-desktop.html">https://chromereleases.googleblog.com/2020/01/stable-channel-update-for-desktop.html</a>
Credit: chrome-cve-admin@google.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Chrome | <79.0.3945.117 | |
| openSUSE Backports SLE | =15.0-sp1 | |
| openSUSE Leap | =15.1 | |
| Fedoraproject Fedora | =30 | |
| Fedoraproject Fedora | =31 | |
| Redhat Enterprise Linux Desktop | =6.0 | |
| Redhat Enterprise Linux Workstation | =6.0 | |
| Debian Debian Linux | =9.0 | |
| Debian Debian Linux | =10.0 | |
| Google Chrome | <79.0.3945.117 | 79.0.3945.117 |
| redhat/chromium-browser | <79.0.3945.117 | 79.0.3945.117 |
| 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-2020-6377
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00004.html
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00007.html
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00023.html
- https://access.redhat.com/errata/RHSA-2020:0084
- https://chromereleases.googleblog.com/2020/01/stable-channel-update-for-desktop.html (Advisory)
- https://crbug.com/1029462
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/N5CIQCVS6E3ULJCNU7YJXJPO2BLQZDTK/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PSUXNEUS6N42UJNQVCQSTSM6CSW2REPG/
- https://seclists.org/bugtraq/2020/Jan/27
- https://security.gentoo.org/glsa/202003-08
- https://www.debian.org/security/2020/dsa-4606
- https://code.google.com/p/chromium/issues/detail?id=1029462
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1789443
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1789442
- https://access.redhat.com/security/cve/cve-2020-6377
- https://bugzilla.redhat.com/show_bug.cgi?id=1789441
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PSUXNEUS6N42UJNQVCQSTSM6CSW2REPG/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N5CIQCVS6E3ULJCNU7YJXJPO2BLQZDTK/
Frequently Asked Questions
What is CVE-2020-6377?
CVE-2020-6377 is a vulnerability in Google Chrome that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page.
How can this vulnerability be exploited?
This vulnerability can be exploited by using a crafted HTML page.
What is the severity of CVE-2020-6377?
CVE-2020-6377 has a severity rating of 8.8 (high).
Which software versions are affected by CVE-2020-6377?
Google Chrome versions prior to 79.0.3945.117 are affected by CVE-2020-6377.
How can I fix CVE-2020-6377?
To fix CVE-2020-6377, update your Google Chrome browser to version 79.0.3945.117 or later.
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