PT-2019-9978 · Google+1 · Google Chrome+1

Cdsrc2016 · Published 2018-12-07 · Updated 2019-01-15 · CVE-2018-20066

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 71.0.3578.80

Description The issue is related to an incorrect object lifecycle in Extensions, which could allow a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Recommendations For versions prior to 71.0.3578.80, update to version 71.0.3578.80 or later to resolve the issue.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2018-2879

CVE-2018-20066

DSA-4352-1

Affected Products

Alt Linux

Google Chrome

References · 10

• https://osv.dev/vulnerability/DSA-4352-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-20066 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2018-20066 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-20066 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-20066 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2018-20066 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-20066 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-20066 · Vendor Advisory
• https://crbug.com/856135 · Note
• https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html · Note