CVE-2020-6420
published 2020-03-23CVE-2020-6420: Insufficient policy enforcement in media in Google Chrome prior to 80.0.3987.132 allowed a remote attacker to bypass same origin policy via a crafted HTML page.
PriorityP341high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.29%
67.1th percentile
Insufficient policy enforcement in media in Google Chrome prior to 80.0.3987.132 allowed a remote attacker to bypass same origin policy via a crafted HTML page.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 80.0.3987.132-1 | 80.0.3987.132-1 |
| chromium | chromium | >= 0 < 80.0.3987.132-1 | 80.0.3987.132-1 |
| chromium | chromium | >= 0 < 80.0.3987.132-1 | 80.0.3987.132-1 |
| chromium | chromium | >= 0 < 80.0.3987.132-1 | 80.0.3987.132-1 |
| debian | chromium | < chromium 80.0.3987.132-1 (bookworm) | chromium 80.0.3987.132-1 (bookworm) |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| fedoraproject | fedora | — | — |
| chrome | < 80.0.3987.132 | 80.0.3987.132 | |
| chrome | >= unspecified < 80.0.3987.132 | 80.0.3987.132 | |
| chrome_chrome | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv8.8HIGH
vendor_debian8.8HIGH
vendor_redhat8.8HIGH
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GHSA
GHSA-r4jm-xf8w-3f3v: Insufficient policy enforcement in media in Google Chrome prior to 80
ghsa_unreviewed·2022-05-24
CVE-2020-6420 [MEDIUM] CWE-20 GHSA-r4jm-xf8w-3f3v: Insufficient policy enforcement in media in Google Chrome prior to 80
Insufficient policy enforcement in media in Google Chrome prior to 80.0.3987.132 allowed a remote attacker to bypass same origin policy via a crafted HTML page.
OSV
CVE-2020-6420: Insufficient policy enforcement in media in Google Chrome prior to 80
osv·2020-03-23·CVSS 8.8
CVE-2020-6420 [HIGH] CVE-2020-6420: Insufficient policy enforcement in media in Google Chrome prior to 80
Insufficient policy enforcement in media in Google Chrome prior to 80.0.3987.132 allowed a remote attacker to bypass same origin policy via a crafted HTML page.
Chrome
Stable Channel Update for Desktop: CVE-2020-6420
vendor_chrome·2020-03-03·CVSS 8.8
CVE-2020-6420 [HIGH] Stable Channel Update for Desktop: CVE-2020-6420
Stable Channel Update for Desktop
CVE-2020-6420: Insufficient policy enforcement in media. Reported by Taras Uzdenov on 2020-02-11
We would also like to thank all security researchers that worked with us during the development cycle to prevent security bugs from ever reaching the stable channel
Severity: high
Red Hat
chromium-browser: Insufficient policy enforcement in media
vendor_redhat·2020-03-03·CVSS 8.8
CVE-2020-6420 [HIGH] CWE-358 chromium-browser: Insufficient policy enforcement in media
chromium-browser: Insufficient policy enforcement in media
Insufficient policy enforcement in media in Google Chrome prior to 80.0.3987.132 allowed a remote attacker to bypass same origin policy via a crafted HTML page.
Debian
CVE-2020-6420: chromium - Insufficient policy enforcement in media in Google Chrome prior to 80.0.3987.132...
vendor_debian·2020·CVSS 8.8
CVE-2020-6420 [HIGH] CVE-2020-6420: chromium - Insufficient policy enforcement in media in Google Chrome prior to 80.0.3987.132...
Insufficient policy enforcement in media in Google Chrome prior to 80.0.3987.132 allowed a remote attacker to bypass same origin policy via a crafted HTML page.
Scope: local
bookworm: resolved (fixed in 80.0.3987.132-1)
bullseye: resolved (fixed in 80.0.3987.132-1)
forky: resolved (fixed in 80.0.3987.132-1)
sid: resolved (fixed in 80.0.3987.132-1)
trixie: resolved (fixed in 80.0.3987.132-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-6420 chromium: chromium-browser: Insufficient policy enforcement in media [fedora-all]
bugzilla·2020-03-06·CVSS 8.8
CVE-2020-6420 [HIGH] CVE-2020-6420 chromium: chromium-browser: Insufficient policy enforcement in media [fedora-all]
CVE-2020-6420 chromium: chromium-browser: Insufficient policy enforcement in media [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple
Bugzilla
CVE-2020-6420 chromium-browser: Insufficient policy enforcement in media
bugzilla·2020-03-06·CVSS 8.8
CVE-2020-6420 [HIGH] CVE-2020-6420 chromium-browser: Insufficient policy enforcement in media
CVE-2020-6420 chromium-browser: Insufficient policy enforcement in media
An insufficient policy enforcement flaw was found in the media component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=1050996
External References:
https://chromereleases.googleblog.com/2020/03/stable-channel-update-for-desktop.html
Discussion:
Created chromium tracking bugs for this issue:
Affects: epel-all [bug 1811075]
Affects: fedora-all [bug 1811074]
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 6 Supplementary
Via RHSA-2020:0779 https://access.redhat.com/errata/RHSA-2020:0779
---
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):
https://access.redhat.com/secur
Bugzilla
CVE-2020-6420 chromium: chromium-browser: Insufficient policy enforcement in media [epel-all]
bugzilla·2020-03-06·CVSS 8.8
CVE-2020-6420 [HIGH] CVE-2020-6420 chromium: chromium-browser: Insufficient policy enforcement in media [epel-all]
CVE-2020-6420 chromium: chromium-browser: Insufficient policy enforcement in media [epel-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supp
https://chromereleases.googleblog.com/2020/03/stable-channel-update-for-desktop.htmlhttps://crbug.com/1050996https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/https://chromereleases.googleblog.com/2020/03/stable-channel-update-for-desktop.htmlhttps://crbug.com/1050996https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/
2020-03-23
Published