CVE-2020-6447 — Out-of-bounds Read in Google Chrome

CWE-125 — Out-of-bounds ReadCWE-787 — Out-of-bounds WriteCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer8 documents8 sources
Severity
8.8HIGHNVD
EPSS
1.5%
top 18.89%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Google ChromeChromiumDebian Linux+3 more
Timeline
PublishedApr 13
Latest updateMay 24

Description

Inappropriate implementation in developer tools in Google Chrome prior to 81.0.4044.92 allowed a remote attacker who had convinced the user to use devtools to potentially exploit heap corruption via a crafted HTML page.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages5 packages

▶CVEListV5google/chromeunspecified — 81.0.4044.92
▶NVDgoogle/chrome< 81.0.4044.92
▶Debianchromium/chromium< 81.0.4044.92-1+3
▶NVDopensuse/leap15.1

Also affects: Debian Linux 10.0, 9.0, Fedora 30, 31, 32

🔴Vulnerability Details

3
GHSA
GHSA-38g8-fx3r-j23m: Inappropriate implementation in developer tools in Google Chrome prior to 81↗2022-05-24
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OSV
CVE-2020-6447: Inappropriate implementation in developer tools in Google Chrome prior to 81↗2020-04-13
▶
CVEList
CVE-2020-6447: Inappropriate implementation in developer tools in Google Chrome prior to 81↗2020-04-13
▶

📋Vendor Advisories

3
Red Hat
chromium-browser: Inappropriate implementation in developer tools↗2020-04-07
▶
Chrome
Stable Channel Update for Desktop: CVE-2020-6447↗2020-04-07
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Debian
CVE-2020-6447: chromium - Inappropriate implementation in developer tools in Google Chrome prior to 81.0.4...↗2020
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💬Community

1
Bugzilla
CVE-2020-6447 chromium-browser: Inappropriate implementation in developer tools↗2020-04-09
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CVE-2020-6447 — Out-of-bounds Read in Google Chrome | cvebase