CVE-2020-6465: Use After Free
First published: Tue May 19 2020(Updated: )
Use after free in reader mode in Google Chrome on Android prior to 83.0.4103.61 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
Credit: chrome-cve-admin@google.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| 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 | |
| Google Chrome | <83.0.4103.61 | 83.0.4103.61 |
| Google Chrome | <83.0.4103.61 | |
| openSUSE Backports | =15.0-sp1 | |
| Debian | =9.0 | |
| Debian | =10.0 | |
| Fedora | =31 | |
| Fedora | =32 | |
| openSUSE | =15.1 |
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Reference Links
- https://security-tracker.debian.org/tracker/CVE-2020-6465
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00034.html
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00038.html
- https://chromereleases.googleblog.com/2020/05/stable-channel-update-for-desktop_19.html (Advisory)
- https://crbug.com/1073015
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OQYH5OK7O4BU6E37WWG5SEEHV65BFSGR/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WLFZ5N4EK6I4ZJP5YSKLLVN3ELXEB4XT/
- https://security.gentoo.org/glsa/202006-02
- https://www.debian.org/security/2020/dsa-4714
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OQYH5OK7O4BU6E37WWG5SEEHV65BFSGR/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WLFZ5N4EK6I4ZJP5YSKLLVN3ELXEB4XT/
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2020-6466
- CVE-2020-6467
- CVE-2020-6468
- CVE-2020-6469
- CVE-2020-6470
- CVE-2020-6471
- CVE-2020-6472
- CVE-2020-6473
- CVE-2020-6474
- CVE-2020-6475
- CVE-2020-6476
- CVE-2020-6477
- CVE-2020-6478
- CVE-2020-6479
- CVE-2020-6480
- CVE-2020-6481
- CVE-2020-6482
- CVE-2020-6483
- CVE-2020-6484
- CVE-2020-6485
- CVE-2020-6486
- CVE-2020-6487
- CVE-2020-6488
- CVE-2020-6489
- CVE-2020-6490
- CVE-2020-6491
Frequently Asked Questions
What is the severity of CVE-2020-6465?
CVE-2020-6465 has been classified as a high severity vulnerability due to its potential for remote exploitation.
How do I fix CVE-2020-6465?
To fix CVE-2020-6465, users should update their Google Chrome or Chromium to version 83.0.4103.61 or later.
What types of systems are affected by CVE-2020-6465?
CVE-2020-6465 affects Google Chrome on Android and various versions of Chromium across different Linux distributions.
Can CVE-2020-6465 lead to a sandbox escape?
Yes, CVE-2020-6465 allows a compromised renderer process to potentially perform a sandbox escape.
Is there a workaround for CVE-2020-6465?
There are no known workarounds for CVE-2020-6465; updating to a fixed version is the recommended action.
- collector/security-tracker-debian
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- agent/author
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- package-manager/debian
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- version/debian/9.0
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- version/fedora/31
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