CVE-2020-6518: Use After Free
First published: Wed Jul 22 2020(Updated: )
Use after free in developer tools in Google Chrome prior to 84.0.4147.89 allowed a remote attacker who had convinced the user to use developer tools to potentially exploit heap corruption 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 | <84.0.4147.89 | |
| Debian | =10.0 | |
| Fedora | =31 | |
| Fedora | =32 | |
| openSUSE | =15.1 | |
| openSUSE | =15.2 | |
| openSUSE Backports | =15.0-sp2 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://security-tracker.debian.org/tracker/CVE-2020-6518
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00069.html
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00007.html
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00018.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00041.html
- https://chromereleases.googleblog.com/2020/07/stable-channel-update-for-desktop.html
- https://crbug.com/986051
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MTRPPTKZ2RKVH2XGQCWNFZ7FOGQ5LLCA/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MYIDWCHG24ZTFD4P42D4A4WWPPA74BCG/
- https://security.gentoo.org/glsa/202007-08
- https://security.gentoo.org/glsa/202101-30
- https://www.debian.org/security/2021/dsa-4824
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MTRPPTKZ2RKVH2XGQCWNFZ7FOGQ5LLCA/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MYIDWCHG24ZTFD4P42D4A4WWPPA74BCG/
Frequently Asked Questions
What is the severity of CVE-2020-6518?
CVE-2020-6518 is considered a high severity vulnerability due to the potential for remote code execution.
How do I fix CVE-2020-6518?
To fix CVE-2020-6518, update Google Chrome or Chromium to version 84.0.4147.89 or later.
What versions of Google Chrome are affected by CVE-2020-6518?
Google Chrome versions prior to 84.0.4147.89 are affected by CVE-2020-6518.
Can CVE-2020-6518 be exploited remotely?
Yes, CVE-2020-6518 can potentially be exploited remotely by convincing a user to use the developer tools on a crafted HTML page.
What platforms are affected by CVE-2020-6518?
CVE-2020-6518 affects various platforms including Debian, Fedora, and openSUSE, along with their respective versions.
- collector/security-tracker-debian
- agent/type
- agent/author
- agent/severity
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/last-modified-date
- agent/references
- agent/event
- agent/description
- agent/first-publish-date
- agent/trending
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- package-manager/debian
- vendor/google
- canonical/google chrome
- vendor/debian
- canonical/debian
- version/debian/10.0
- vendor/fedoraproject
- canonical/fedora
- version/fedora/31
- version/fedora/32
- vendor/opensuse
- canonical/opensuse
- version/opensuse/15.1
- version/opensuse/15.2
- canonical/opensuse backports
- version/opensuse backports/15.0-sp2