Skip to content
Fencer Intel
high 8.8

CVE-2020-16043 json

Insufficient data validation in networking in Google Chrome prior to 87.0.4280.141 allowed a remote attacker to bypass discretionary access…

published 5y ago modified 4mo ago also EUVD-2020-8010

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.1%
EPSS 1.1% chance of exploitation in 30 days, percentile 65%
public exploits
0
none known

Summary

Insufficient data validation in networking in Google Chrome prior to 87.0.4280.141 allowed a remote attacker to bypass discretionary access control via malicious network traffic.

Patch / fix

  • Google Chrome 87.0.4280.141
  • chromium Debian 14, Debian 13, Debian 12 87.0.4280.141-0.1

debian advisories DEBIAN-CVE-2020-16043

  • chromium-browser Ubuntu 16.04 LTS 89.0.4389.82-0ubuntu0.16.04.1
  • chromium-browser Ubuntu 18.04 LTS 89.0.4389.82-0ubuntu0.18.04.1

ubuntu advisories UBUNTU-CVE-2020-16043

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • chromium openSUSE Tumbleweed 93.0.4577.82-1.1
  • chromium openSUSE Tumbleweed 113.0.5672.92-1.1
  • opera openSUSE Leap 15.2 NonFree 73.0.3856.344-lp152.2.30.1
  • opera openSUSE Leap 15.1 NonFree 73.0.3856.344-lp151.2.42.1
  • chromium Package Hub 15 SP2 87.0.4280.141-bp152.2.47.1
  • chromium Package Hub 15 SP1 87.0.4280.141-bp151.3.150.1
  • chromium openSUSE Leap 15.1 87.0.4280.141-lp151.2.165.1
  • chromium openSUSE Leap 15.2 87.0.4280.141-lp152.2.60.1

opensuse advisories openSUSE-SU-2024:10681-1openSUSE-SU-2024:12948-1openSUSE-SU-2021:0139-1openSUSE-SU-2021:0138-1openSUSE-SU-2021:0048-1openSUSE-SU-2021:0047-1

  • chromium Arch Linux 87.0.4280.141-1
  • vivaldi Arch Linux 3.5.2115.87-1

arch linux advisories AVG-1414AVG-1424

Is CVE-2020-16043 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2020-16043 updated cvss 8.8

chromium-browser: Insufficient data validation in networking

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

1.09% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Affected products

  • Google Chrome

Classification

Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.