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TI-2020-05307 Aliases CVE-2020-6457GHSA-4gh8-r36v-mwv7

Use after free in Google Chrome

Priority MEDIUM 44CWE-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 speech recognizer in Google Chrome prior to 81.0.4044.113 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page.

Why it matters now

EPSS 0.01267 69th percentileScored 2026-11-07
Fix Fixed Chrome (Google): 81.0.4044.113Red Hat: 1 advisory

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
GoogleChromebefore 81.0.4044.11381.0.4044.113Patch availableCNA
  • Chrome VendorGoogle Affected before 81.0.4044.113 Fixed in 81.0.4044.113 Patch available CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*before 81.0.4044.113VulnerableGoogle
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:a:google:chrome:*:*:*:*:*:*:*:* Versions before 81.0.4044.113 Vulnerable ·Google
  • 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

Remediation

  • Fix · CNA Chrome (Google) Fixed in 81.0.4044.113

Red Hat 1 advisory

  • RHSA-2020:1504 Released 2020-04-21 · Red Hat rating Critical
    chromium-browser security update
    • Red Hat Enterprise Linux Desktop Supplementary (v. 6) chromium-browser-81.0.4044.113-1.el6_10
    • Red Hat Enterprise Linux HPC Node Supplementary (v. 6) chromium-browser-81.0.4044.113-1.el6_10
    • Red Hat Enterprise Linux Server Supplementary (v. 6) chromium-browser-81.0.4044.113-1.el6_10
    • Red Hat Enterprise Linux Workstation Supplementary (v. 6) chromium-browser-81.0.4044.113-1.el6_10

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat Enterprise Linux Desktop Supplementary (v. 6)Fixed RHSA-2020:1504
Red Hat Enterprise Linux HPC Node Supplementary (v. 6)Fixed RHSA-2020:1504
Red Hat Enterprise Linux Server Supplementary (v. 6)Fixed RHSA-2020:1504
Red Hat Enterprise Linux Workstation Supplementary (v. 6)Fixed RHSA-2020:1504

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-6457
  2. 2026-10-03 Alias added: GHSA-4gh8-r36v-mwv7

References

Advisory 3

  • 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