CVE-2020-6422 — Out-of-bounds Write in Google Chrome

CWE-787 — Out-of-bounds WriteCWE-416 — Use After Free10 documents8 sources
Severity
8.8HIGHNVD
EPSS
4.7%
top 10.64%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Google ChromeChromiumDebian Linux+4 more
Timeline
PublishedMar 23
Latest updateMay 24

Description

Use after free in WebGL in Google Chrome prior to 80.0.3987.149 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 Packages6 packages

▶CVEListV5google/chromeunspecified — 80.0.3987.149
▶NVDgoogle/chrome< 80.0.3987.149
▶Debianchromium/chromium< 80.0.3987.149-1+3

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

Patches

Patch: crbug.com ↗Patch: crbug.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-67qx-cpp8-84mr: Use after free in WebGL in Google Chrome prior to 80↗2022-05-24
▶
OSV
CVE-2020-6422: Use after free in WebGL in Google Chrome prior to 80↗2020-03-23
▶
CVEList
CVE-2020-6422: Use after free in WebGL in Google Chrome prior to 80↗2020-03-20
▶

📋Vendor Advisories

3
Red Hat
chromium-browser: Use after free in WebGL↗2020-03-18
▶
Chrome
Stable Channel Update for Desktop: CVE-2020-6422↗2020-03-18
▶
Debian
CVE-2020-6422: chromium - Use after free in WebGL in Google Chrome prior to 80.0.3987.149 allowed a remote...↗2020
▶

💬Community

3
Bugzilla
CVE-2020-6422 chromium: chromium-browser: Use after free in WebGL [fedora-all]↗2020-03-19
▶
Bugzilla
CVE-2020-6422 chromium: chromium-browser: Use after free in WebGL [epel-all]↗2020-03-19
▶
Bugzilla
CVE-2020-6422 chromium-browser: Use after free in WebGL↗2020-03-19
▶
CVE-2020-6422 — Out-of-bounds Write in Google Chrome | cvebase