PT-2018-2645 · Google+3 · Google Chrome+3

Jun Kokatsu · Published 2018-12-04 · Updated 2024-06-15 · CVE-2018-18350

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

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

Description The issue is related to incorrect handling of Content Security Policy (CSP) enforcement during navigations in Blink. This allowed a remote attacker to bypass the content security policy via a crafted HTML page. The estimated number of potentially affected devices worldwide is not specified. There is no information about real-world incidents where this issue was exploited.

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 restricting access to potentially vulnerable web pages until the update is applied. Avoid using crafted HTML pages that could exploit this issue until the update is installed.

Fix

Weakness Enumeration

CWE-19

Related Identifiers

ALT-PU-2018-2879

BDU:2019-01263

CVE-2018-18350

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://cve.org/CVERecord?id=CVE-2018-18350 · Security Note
• https://access.redhat.com/errata/RHSA-2018:3803 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-18350 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2018-18350 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:12948-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-18350 · Vendor Advisory
• https://debian.org/security/2018/dsa-4352 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-01263 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:10681-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-18350 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se16-bulletin-20220829SE16 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2018:4143-1 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4352-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-18350 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-18350 · Vendor Advisory