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TI-2020-05316 Aliases CVE-2020-6466GHSA-pw3p-vw67-4fjf

Use after free in Google Chrome

Priority MEDIUM 45CWE-416Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-416 and the CVSS impact.

Summary

Use after free in media in Google Chrome prior to 83.0.4103.61 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

Why it matters now

EPSS 0.0163 76th percentileScored 2026-11-07
Fix Fixed Chrome (Google): 83.0.4103.61Red Hat: 1 advisory

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
GoogleChromebefore 83.0.4103.6183.0.4103.61Patch availableCNA
  • Chrome VendorGoogle Affected before 83.0.4103.61 Fixed in 83.0.4103.61 Patch available CNA

CPE configurations NVD · 7

CPEVersionsRoleVendor
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*before 83.0.4103.61VulnerableGoogle
cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:*15.0 sp1VulnerableopenSUSE
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*9.0VulnerableDebian
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*10.0VulnerableDebian
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*31VulnerableFedoraproject
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*32VulnerableFedoraproject
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*15.1VulnerableopenSUSE
  • cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* Versions before 83.0.4103.61 Vulnerable ·Google
  • cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:* Versions 15.0 sp1 Vulnerable ·openSUSE
  • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Debian
  • cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Debian
  • cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* Versions 31 Vulnerable ·Fedoraproject
  • cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* Versions 32 Vulnerable ·Fedoraproject
  • cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* Versions 15.1 Vulnerable ·openSUSE

Remediation

  • Fix · CNA Chrome (Google) Fixed in 83.0.4103.61

Red Hat 1 advisory

  • RHSA-2020:2544 Released 2020-06-15 · Red Hat rating Important
    chromium-browser security update
    • Red Hat Enterprise Linux Desktop Supplementary (v. 6) chromium-browser-83.0.4103.97-1.el6_10
    • Red Hat Enterprise Linux HPC Node Supplementary (v. 6) chromium-browser-83.0.4103.97-1.el6_10
    • Red Hat Enterprise Linux Server Supplementary (v. 6) chromium-browser-83.0.4103.97-1.el6_10
    • Red Hat Enterprise Linux Workstation Supplementary (v. 6) chromium-browser-83.0.4103.97-1.el6_10

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Google Chrome — openSUSE-SU-2020:0823

    28 records Highest priority Priority MEDIUM 8 MEDIUM, 20 LOW

    Other records, highest priority first

    • TI-2020-05318 Out-of-bounds write in Google ChromePriority MEDIUM 47
    • TI-2020-05315 Use after free in Google ChromePriority MEDIUM 45
    • TI-2020-05321 Incorrect default permissions in Google ChromePriority MEDIUM 44
    Show all 28 records → Advisory →
  • Advisory ·

    Google Chrome — openSUSE-SU-2020:0832

    28 records Highest priority Priority MEDIUM 8 MEDIUM, 20 LOW

    Other records, highest priority first

    • TI-2020-05318 Out-of-bounds write in Google ChromePriority MEDIUM 47
    • TI-2020-05315 Use after free in Google ChromePriority MEDIUM 45
    • TI-2020-05321 Incorrect default permissions in Google ChromePriority MEDIUM 44
    Show all 28 records → Advisory →
Show 3 more groups
  • Advisory ·

    Google Chrome — FEDORA-2020-08561721ad

    28 records Highest priority Priority MEDIUM 8 MEDIUM, 20 LOW

    Other records, highest priority first

    • TI-2020-05318 Out-of-bounds write in Google ChromePriority MEDIUM 47
    • TI-2020-05315 Use after free in Google ChromePriority MEDIUM 45
    • TI-2020-05321 Incorrect default permissions in Google ChromePriority MEDIUM 44
    Show all 28 records → Advisory →
  • Advisory ·

    Google Chrome — FEDORA-2020-77f89ab772

    28 records Highest priority Priority MEDIUM 8 MEDIUM, 20 LOW

    Other records, highest priority first

    • TI-2020-05318 Out-of-bounds write in Google ChromePriority MEDIUM 47
    • TI-2020-05315 Use after free in Google ChromePriority MEDIUM 45
    • TI-2020-05321 Incorrect default permissions in Google ChromePriority MEDIUM 44
    Show all 28 records → Advisory →
  • Advisory ·

    Google Chrome — GLSA-202006-02

    27 records Highest priority Priority MEDIUM 7 MEDIUM, 20 LOW

    Other records, highest priority first

    • TI-2020-05318 Out-of-bounds write in Google ChromePriority MEDIUM 47
    • TI-2020-05315 Use after free in Google ChromePriority MEDIUM 45
    • TI-2020-05321 Incorrect default permissions in Google ChromePriority MEDIUM 44
    Show all 27 records → Advisory →

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux Desktop Supplementary (v. 6)Fixed RHSA-2020:2544
Red Hat Enterprise Linux HPC Node Supplementary (v. 6)Fixed RHSA-2020:2544
Red Hat Enterprise Linux Server Supplementary (v. 6)Fixed RHSA-2020:2544
Red Hat Enterprise Linux Workstation Supplementary (v. 6)Fixed RHSA-2020:2544

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-6466
  2. 2026-10-03 Alias added: GHSA-pw3p-vw67-4fjf

References

Advisory 8

  • TI-2025-09686 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-07390 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
  • TI-2024-04898 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
  • TI-2024-04600 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
  • TI-2024-04346 Use after free in Google Chrome KEVCVSS 3.1CRITICAL 9.6
  • TI-2023-05824 Integer overflow in Google Chrome KEVCVSS 3.1CRITICAL 9.6
See all 7586 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences