CVE-2020-6388
HIGHCVSS 8.8/10EPSS 2.04%
Last modified
CVE-2020-6388 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Out of bounds access in WebAudio in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.. EPSS estimates a 2.04% chance of exploitation in the next 30 days.
Description
Out of bounds access in WebAudio in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Chrome | < 80.0.3987.87 |
References
- https://crbug.com/1042879Permissions Required
- https://crbug.com/1042879Permissions Required
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-6388?
Out of bounds access in WebAudio in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
How severe is CVE-2020-6388?
CVE-2020-6388 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 2.04% probability of exploitation in the next 30 days.
How do I fix CVE-2020-6388?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-6382Type confusion in JavaScript in Google Chrome prior to 80.0.…8.8
- CVE-2020-6383Type confusion in V8 in Google Chrome prior to 80.0.3987.116…8.8
- CVE-2020-6384Use after free in WebAudio in Google Chrome prior to 80.0.39…8.8
- CVE-2020-6385Insufficient policy enforcement in storage in Google Chrome …8.8
- CVE-2020-6386Use after free in speech in Google Chrome prior to 80.0.3987…8.8
- CVE-2020-6387Out of bounds write in WebRTC in Google Chrome prior to 80.0…8.8
- CVE-2020-6389Out of bounds write in WebRTC in Google Chrome prior to 80.0…8.8
- CVE-2020-6390Out of bounds memory access in streams in Google Chrome prio…8.8
- CVE-2020-6391Insufficient validation of untrusted input in Blink in Googl…4.3
- CVE-2020-6392Insufficient policy enforcement in extensions in Google Chro…4.3
- CVE-2020-6393Insufficient policy enforcement in Blink in Google Chrome pr…6.5
- CVE-2020-6394Insufficient policy enforcement in Blink in Google Chrome pr…5.4
Are you affected by CVE-2020-6388?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST