CVE-2020-6455

CWE-125 — Out-of-bounds Read8 documents8 sources
Severity
8.8HIGH
EPSS
1.2%
top 20.74%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Google ChromeDebian Debian LinuxFedoraproject Fedora+2 more
Timeline
PublishedApr 13
Latest updateMay 24

Description

Out of bounds read in WebSQL in Google Chrome prior to 81.0.4044.92 allowed a remote attacker 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< 81.0.4044.92-1+3
▶NVDopensuse/leap15.1
▶NVDopensuse/backportssle-15

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

🔴Vulnerability Details

3
GHSA
GHSA-9v98-2cr3-2wq3: Out of bounds read in WebSQL in Google Chrome prior to 81↗2022-05-24
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CVEList
CVE-2020-6455: Out of bounds read in WebSQL in Google Chrome prior to 81↗2020-04-13
▶
OSV
CVE-2020-6455: Out of bounds read in WebSQL in Google Chrome prior to 81↗2020-04-13
▶

📋Vendor Advisories

3
Red Hat
chromium-browser: Out of bounds read in WebSQL↗2020-04-07
▶
Chrome
Stable Channel Update for Desktop: CVE-2020-6455↗2020-04-07
▶
Debian
CVE-2020-6455: chromium - Out of bounds read in WebSQL in Google Chrome prior to 81.0.4044.92 allowed a re...↗2020
▶

💬Community

1
Bugzilla
CVE-2020-6455 chromium-browser: Out of bounds read in WebSQL↗2020-04-09
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CVE-2020-6455 (HIGH CVSS 8.8) | Out of bounds read in WebSQL in Goo | cvebase.io