CVE-2020-6420: debian debian_linux
CVSS: 8.8v3.1HighModified
AliasesopenSUSE-SU-2020:0324-1RHSA-2020:0779UBUNTU-CVE-2020-6420DEBIAN-CVE-2020-6420openSUSE-SU-2020:0322-1
Published 20-03-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-6420 is a high (CVSS 8.8) vulnerability in debian debian_linux. EPSS estimates a 1.33% chance of exploitation in the next 30 days, higher than 70.5% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
1.33%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 4 · Related 2Timeline
- 20-03-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
5 scores · 4 sources · 2 versionsHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesAll 4 agree
- OSV · Red hatEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · UbuntuEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
1.33%
Chance of exploitation in the next 30 days
Percentile
71%
Versus all other CVEs
30-day change
0.00 pp
From 1.33% on 20-09-2026
20-09-202620-10-2026
EPSS score1.33%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Debian2 products
- chromium< 80.0.3987.132-1
- debian_linuxEOL9.0 | 10.0
Redhat2 products
- chromium-browser< 0:80.0.3987.132-1.el6_10
- chromium-browser-debuginfo< 0:80.0.3987.132-1.el6_10
Fedoraproject1 product
- fedoraEOL30
Google1 product
- chrome≥ unspecified, < 80.0.3987.132 | < 80.0.3987.132
Opensuse1 product
- chromium&distro=openSUSE Leap 15.1< 80.0.3987.132-lp151.2.69.1
Suse1 product
- chromium&distro=SUSE Package Hub 12 SP3< 80.0.3987.132-37.1
Ubuntu1 product
- chromium-browser< 80.0.3987.149-0ubuntu0.16.04.1 | < 80.0.3987.149-0ubuntu0.18.04.1
7 vendors · 9 products
References
16 links- chromereleases.googleblog.com/2020/03/stable-channel-update-for-desktop.htmlX Refsource MISCARTICLERelease NotesVendor Advisory
- lists.opensuse.org/archives/…Advisory
Show all 16 references
- lists.opensuse.org/archives/…Advisory