PT-2018-1992 · Google+3 · Google Chrome+3

Huyna · Published 2018-12-04 · Updated 2024-06-15 · CVE-2018-18336

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 the incorrect object lifecycle in the PDFium component of Google Chrome, which can lead to heap corruption. This can be exploited by a remote attacker using a specially crafted PDF file, potentially allowing the execution of arbitrary code.

Recommendations For versions prior to 71.0.3578.80, update to version 71.0.3578.80 or later to resolve the issue. As a temporary workaround, consider avoiding the use of PDF files from untrusted sources until the update is applied.

Fix

Use After Free

Memory Corruption

Integer Overflow

Weakness Enumeration

CWE-416

CWE-787

CWE-190

Related Identifiers

ALT-PU-2018-2879

BDU:2018-01608

CVE-2018-18336

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 · 2334

• https://access.redhat.com/errata/RHSA-2018:3803 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-18336 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:12948-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2018-18336 · Vendor Advisory
• https://debian.org/security/2018/dsa-4352 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10681-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-18336 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-18336 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-18336 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2018:4143-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-18336 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-18336 · Security Note
• https://osv.dev/vulnerability/DSA-4352-1 · Vendor Advisory
• https://wiki.astralinux.ru/pages/viewpage.action?pageId=57444186 · Vendor Advisory
• https://bdu.fstec.ru/vul/2018-01608 · Security Note