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No exploitation reportedFix available

CVE-2020-6450

No exploitation reported by the sources we read.

  • Published2020-04-13
  • WeaknessCWE-416

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Use after free in WebAudio in Google Chrome prior to 80.0.3987.162 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Timeline

dates in UTC
  1. 2020-04-1318:15CVE publishedNVD

Versions per branch

NVD
Fedoraproject fedora
BranchAffectedFixed in
30.x= 30no fix published
31.x= 31no fix published
Google chrome
BranchAffectedFixed in
80.0< 80.0.3987.16280.0.3987.162
Opensuse backports sle
BranchAffectedFixed in
15.0= 15.0no fix published

1 more product in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • chromiumSUSE:Package Hub 15 SP1all versions · fixed in 81.0.4044.92-bp151.3.66.1
  • chromiumSUSE:Package Hub 12 SP3all versions · fixed in 80.0.3987.162-44.1
  • chromiumopenSUSE:Tumbleweedall versions · fixed in 93.0.4577.82-1.1
  • chromiumopenSUSE:Tumbleweedall versions · fixed in 113.0.5672.92-1.1
  • chromiumopenSUSE:Leap 15.1all versions · fixed in 81.0.4044.92-lp151.2.77.1
  • chromiumDebian:14all versions · fixed in 80.0.3987.162-1
  • chromiumDebian:13all versions · fixed in 80.0.3987.162-1
  • chromiumDebian:12all versions · fixed in 80.0.3987.162-1

5 more package ranges on OSV.dev

Vendor advisories

  • CVE-2020-6450 Red Hat Product Security14 products fixed

    chromium-browser: Use after free in WebAudio

  • RHSA-2020:1350 Red Hat Product Security14 products fixed

    Red Hat Security Advisory: chromium-browser security update

Full record on NVD

Fix

  1. Vendor fix Red Hat Product Security RHSA-2020:1350 · 14 productsFor details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Chromium must be restarted for the changes to take effect.

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
2020-04-13
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-p2fc-cqh2-7jc2

Frequently asked questions

What is CVE-2020-6450?

Use after free in WebAudio in Google Chrome prior to 80.0.3987.162 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Is CVE-2020-6450 actively exploited?

Active exploitation of CVE-2020-6450 has not been confirmed. Its EPSS score was 1.5% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-6450?

CVE-2020-6450 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

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Sources for this record