CVE-2020-6463 — Use After Free in Google Chrome

CWE-416 — Use After FreeCWE-787 — Out-of-bounds Write18 documents10 sources
Severity
8.8HIGHNVD
OSV6.5
EPSS
3.7%
top 11.97%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
9
Google ChromeChromiumMozilla Thunderbird+6 more
Timeline
PublishedMay 21
Latest updateMay 24

Description

Use after free in ANGLE in Google Chrome prior to 81.0.4044.122 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 Packages7 packages

▶CVEListV5google/chromeunspecified — 81.0.4044.122
▶NVDgoogle/chrome< 81.0.4044.122
▶Ubuntumozilla/firefox< 79.0+build1-0ubuntu0.16.04.2+2
▶Debianchromium/chromium< 83.0.4103.83-1+3
▶Debianmozilla/thunderbird< 1:68.11.0-1+3

Also affects: Debian Linux 10.0, 9.0, Fedora 31, 32, Ubuntu Linux 16.04, 18.04, 20.04

🔴Vulnerability Details

4
GHSA
GHSA-vmqg-547g-3f2r: Use after free in ANGLE in Google Chrome prior to 81↗2022-05-24
▶
OSV
firefox vulnerabilities↗2020-07-29
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CVEList
CVE-2020-6463: Use after free in ANGLE in Google Chrome prior to 81↗2020-05-21
▶
OSV
CVE-2020-6463: Use after free in ANGLE in Google Chrome prior to 81↗2020-05-21
▶

📋Vendor Advisories

9
Ubuntu
Firefox vulnerabilities↗2020-07-29
▶
Chrome
Stable Channel Update for Desktop: CVE-2020-6463↗2020-04-21
▶
Red Hat
chromium-browser: Use after free in ANGLE↗2020-04-21
▶
Debian
CVE-2020-6463: chromium - Use after free in ANGLE in Google Chrome prior to 81.0.4044.122 allowed a remote...↗2020
▶
Mozilla
Mozilla Foundation Security Advisory 2020-33: CVE-2020-6463↗
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💬Community

3
Bugzilla
CVE-2020-6463 chromium: chromium-browser: Use after free in ANGLE [epel-all]↗2020-05-27
▶
Bugzilla
CVE-2020-6463 chromium-browser: Use after free in ANGLE↗2020-05-27
▶
Bugzilla
CVE-2020-6463 chromium: chromium-browser: Use after free in ANGLE [fedora-all]↗2020-05-27
▶
CVE-2020-6463 — Use After Free in Google Chrome | cvebase