Skip to content
Fencer Vulns
medium 6.5

CVE-2020-6405 json

Out of bounds read in SQLite in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to obtain potentially sensitive information f…

published 2020-02-11 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-27555

cvss
6.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.6%
EPSS 2.6% chance of exploitation in 30 days, percentile 85%
public exploits
0
none known

Summary

Out of bounds read in SQLite in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.

Patch / fix

  • Google Chrome 80.0.3987.87
  • chromium Debian 14, Debian 13, Debian 12 80.0.3987.106-1

debian advisories DEBIAN-CVE-2020-6405

  • chromium-browser Ubuntu 16.04 LTS 80.0.3987.87-0ubuntu0.16.04.1
  • chromium-browser Ubuntu 18.04 LTS 80.0.3987.87-0ubuntu0.18.04.1

ubuntu advisories UBUNTU-CVE-2020-6405

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

  • sqlite RHEL 8 3.26.0-11.el8
  • lemon RHEL 8 3.26.0-11.el8
  • sqlite-libs RHEL 8 3.26.0-11.el8
  • chromium-browser RHEL 6 EXTRAS 80.0.3987.87-1.el6_10

red hat advisories RHSA-2020:4442RHSA-2020:0514

  • chromium openSUSE Tumbleweed 93.0.4577.82-1.1
  • chromium openSUSE Tumbleweed 113.0.5672.92-1.1
  • re2 Package Hub 12 SP3, Package Hub 12 20200101-25.1
  • chromium Package Hub 12 SP3, Package Hub 12 80.0.3987.87-31.1
  • chromium Package Hub 15 SP1 80.0.3987.87-bp151.3.59.1
  • chromium openSUSE Leap 15.1 80.0.3987.87-lp151.2.63.1

opensuse advisories openSUSE-SU-2024:10681-1openSUSE-SU-2024:12948-1openSUSE-SU-2020:0233-1openSUSE-SU-2020:0210-1openSUSE-SU-2020:0189-1

  • chromium Arch Linux 80.0.3987.87-1

arch linux advisories AVG-1092

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-2020-6405 updated cvss 6.5

sqlite: Out-of-bounds read in SELECT with ON/USING clause

  • Red Hat Enterprise Linux AppStream (v. 8) lemon 3.26.0-11.el8 Red Hat Enterprise Linux BaseOS (v. 8) sqlite 3.26.0-11.el8, sqlite-libs 3.26.0-11.el8
    fixed: vendor fix RHSA-2020:4442
  • Red Hat Enterprise Linux Desktop Supplementary (v. 6) chromium-browser 80.0.3987.87-1.el6_10 Red Hat Enterprise Linux HPC Node Supplementary (v. 6) chromium-browser 80.0.3987.87-1.el6_10 Red Hat Enterprise Linux Server Supplementary (v. 6) chromium-browser 80.0.3987.87-1.el6_10 Red Hat Enterprise Linux Workstation Supplementary (v. 6) chromium-browser 80.0.3987.87-1.el6_10
    fixed: vendor fix RHSA-2020:0514
  • Red Hat Enterprise Linux 5 sqlite Red Hat Enterprise Linux 6 lemon, sqlite, sqlite-tcl Red Hat Enterprise Linux 7 lemon, sqlite, sqlite-tcl
    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

2.63% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:P/I:N/A:N

Affected products

  • Google Chrome

Classification

Weakness
Technology feeds

References

Sources

Fencer Vulns 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.