PT-2018-2056 · Google+3 · Google Chrome+3

Zhe Jin · Published 2018-09-29 · Updated 2024-06-15 · CVE-2018-18338

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 caused by the incorrect, thread-unsafe use of SkImage in Canvas, which can lead to heap corruption. A remote attacker can potentially exploit this issue via a crafted HTML page, allowing them to cause buffer overflow.

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

Fix

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-119

Related Identifiers

ALT-PU-2018-2879

BDU:2019-00006

CVE-2018-18338

DSA-4352-1

OPENSUSE-SU-2018:4143-1

OPENSUSE-SU-2018_4056-1

OPENSUSE-SU-2018_4142-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:12948-1

RHSA-2018:3803

RHSA-2018_3803

Affected Products

Alt Linux

Google Chrome

Red Hat

Suse

References · 2332

• https://access.redhat.com/errata/RHSA-2018:3803 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-00006 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:12948-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-18338 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-18338 · Security Note
• https://debian.org/security/2018/dsa-4352 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10681-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-18338 · Security Note
• https://ubuntu.com/security/CVE-2018-18338 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-18338 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2018:4143-1 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4352-1 · Vendor Advisory
• https://wiki.astralinux.ru/pages/viewpage.action?pageId=57444186 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2018-18338 · Vendor Advisory
• https://security.gentoo.org/glsa/201908-18 · Vendor Advisory