Use after free in Google Chrome
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
- Partial Red Hat: 9 fixed, 1 without a fix
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 WebRTC in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to potentially exploit heap corruption via a crafted SCTP packet.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
Remediation
- Fix · CNA Chrome (Google) Fixed in 88.0.4324.96
Red Hat 8 advisories
- RHSA-2021:0160 Released 2021-01-18 · Red Hat rating Criticalthunderbird security update
- Red Hat Enterprise Linux AppStream EUS (v. 8.1) thunderbird-78.6.1-1.el8_1
- RHSA-2021:0088 Released 2021-01-13 · Red Hat rating Criticalthunderbird security update
- Red Hat Enterprise Linux AppStream EUS (v. 8.2) thunderbird-78.6.1-1.el8_2
- RHSA-2021:0087 Released 2021-01-13 · Red Hat rating Criticalthunderbird security update
- Red Hat Enterprise Linux Client (v. 7) thunderbird-78.6.1-1.el7_9
- Red Hat Enterprise Linux Server Optional (v. 7) thunderbird-78.6.1-1.el7_9
- Red Hat Enterprise Linux Workstation (v. 7) thunderbird-78.6.1-1.el7_9
Show 5 more Red Hat advisories
- RHSA-2021:0089 Released 2021-01-13 · Red Hat rating Criticalthunderbird security update
- Red Hat Enterprise Linux AppStream (v. 8) thunderbird-78.6.1-1.el8_3
- RHSA-2021:0054 Released 2021-01-11 · Red Hat rating Criticalfirefox security update
- Red Hat Enterprise Linux AppStream EUS (v. 8.1) firefox-78.6.1-1.el8_1
- RHSA-2021:0053 Released 2021-01-11 · Red Hat rating Criticalfirefox security update
- Red Hat Enterprise Linux Client (v. 7) firefox-78.6.1-1.el7_9
- Red Hat Enterprise Linux Client Optional (v. 7) firefox-78.6.1-1.el7_9
- Red Hat Enterprise Linux Server (v. 7) firefox-78.6.1-1.el7_9
- Red Hat Enterprise Linux Server Optional (v. 7) firefox-78.6.1-1.el7_9
- Red Hat Enterprise Linux Workstation (v. 7) firefox-78.6.1-1.el7_9
- Red Hat Enterprise Linux Workstation Optional (v. 7) firefox-78.6.1-1.el7_9
- RHSA-2021:0055 Released 2021-01-11 · Red Hat rating Criticalfirefox security update
- Red Hat Enterprise Linux AppStream EUS (v. 8.2) firefox-78.6.1-1.el8_2
- RHSA-2021:0052 Released 2021-01-11 · Red Hat rating Criticalfirefox security update
- Red Hat Enterprise Linux AppStream (v. 8) firefox-78.6.1-1.el8_3
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Google Chrome 88.0.4324.96
26 records Highest priority Priority MEDIUM 15 MEDIUM, 11 LOW
Other records, highest priority first
- TI-2021-04236 Clickjacking in Google ChromePriority MEDIUM 62
- TI-2021-04222 Memory corruption in Google ChromePriority MEDIUM 56
- TI-2021-04228 Use after free in Google ChromePriority MEDIUM 52
Vendor assessments
Red Hat
Red Hat rating: Critical. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 6 | Affected | No fix planned: Out of support scope |
| Red Hat Enterprise Linux AppStream (v. 8) | Fixed | RHSA-2021:0052, RHSA-2021:0089 |
| Red Hat Enterprise Linux AppStream EUS (v. 8.1) | Fixed | RHSA-2021:0054, RHSA-2021:0160 |
| Red Hat Enterprise Linux AppStream EUS (v. 8.2) | Fixed | RHSA-2021:0055, RHSA-2021:0088 |
| Red Hat Enterprise Linux Client (v. 7) | Fixed | RHSA-2021:0053, RHSA-2021:0087 |
| Red Hat Enterprise Linux Client Optional (v. 7) | Fixed | RHSA-2021:0053 |
| Red Hat Enterprise Linux Server (v. 7) | Fixed | RHSA-2021:0053 |
| Red Hat Enterprise Linux Server Optional (v. 7) | Fixed | RHSA-2021:0053, RHSA-2021:0087 |
| Red Hat Enterprise Linux Workstation (v. 7) | Fixed | RHSA-2021:0053, RHSA-2021:0087 |
| Red Hat Enterprise Linux Workstation Optional (v. 7) | Fixed | RHSA-2021:0053 |
Timeline
- 2026-10-02 Threatist record created from CVE-2020-16044
- 2026-10-03 Alias added: GHSA-3gx6-9g98-g4w5
References
More Google Chrome vulnerabilities
- 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
Sources
- CVE-2020-16044 · CVE Program
- CVE-2020-16044 · NVD
- FIRST EPSS
- GHSA-3gx6-9g98-g4w5 · GitHub Advisory Database · CC BY 4.0
- CVE-2020-16044 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences