# CVE-2020-16009

Inappropriate implementation in V8 in Google Chrome prior to 86.0.4240.183 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

- Page: https://www.vulneraibility.com/cve/CVE-2020-16009
- CVSS: 8.8
- Known exploited: yes, in CISA KEV since 2021-11-03; CISA due date 2022-05-03
- EPSS: 48.29% (percentile 98.9)
- CISA SSVC: exploitation active, automatable no, technical impact total (assessed 2025-01-29)
- Weakness: CWE-843, CWE-787
- Also known as: GHSA-m7mf-48hp-5qmr
- Published: 2020-11-03

## Affected versions

- Google Chrome: affected < 86.0.4240.183

A version outside these ranges is not a statement that it is unaffected.

## References

- [other] https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop.html
- [other] https://crbug.com/1143772
- [advisory] http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html
- [advisory] http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00017.html
- [other] http://packetstormsecurity.com/files/159974/Chrome-V8-Turbofan-Type-Confusion.html
- [advisory] https://security.gentoo.org/glsa/202011-12
- [advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SC3U3H6AISVZB5PLZLLNF4HMQ4UFFL7M/
- [advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S4XYJ7B6OXHZNYSA5J3DBUOFEC6WCAGW/
- [advisory] https://www.debian.org/security/2021/dsa-4824
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-16009

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.