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Vulnerability record · CVE-2020-6452 · published 13 April 2020

CVE-2020-6452: Google chrome out-of-bounds write vulnerability

Google · Chrome

Heap buffer overflow in media in Google Chrome prior to 80.0.3987.162 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

8.8 CVSS 3.1 High EPSS 1.9% · top 21.6% CWE-787 · Out-of-bounds write
8.8CVSS 3.1 base score, v2 6.8
1.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
12References
17 Jun 2026Last modified by NVD

Description

Heap buffer overflow in media in Google Chrome prior to 80.0.3987.162 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00024.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00031.html Third Party Advisory
https://chromereleases.googleblog.com/2020/03/stable-channel-update-for-desktop_31.html Release NotesVendor Advisory
https://crbug.com/1059764 Permissions RequiredVendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JMXT4OKBMCJSNSX7TZDBJNY
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JQTV7EFWQKF6VJBCVH4PUQJ
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00024.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00031.html Third Party Advisory
https://chromereleases.googleblog.com/2020/03/stable-channel-update-for-desktop_31.html Release NotesVendor Advisory
https://crbug.com/1059764 Permissions RequiredVendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JMXT4OKBMCJSNSX7TZDBJNY
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JQTV7EFWQKF6VJBCVH4PUQJ

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-6452), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.