PT-2018-2626 · Google+3 · Google Chrome+3

Jun Kokatsu + 1 · Published 2018-12-04 · Updated 2024-06-15 · CVE-2018-18345

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/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 the incorrect handling of blob URLs in Site Isolation in Google Chrome. This allowed a remote attacker who had compromised the renderer process to bypass site isolation protections via a crafted HTML page. The attacker could exploit this issue by using a manipulated HTML page, potentially leading to the bypassing of site isolation protections.

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

Fix

Weakness Enumeration

CWE-254

Related Identifiers

ALT-PU-2018-2879

BDU:2019-01243

CVE-2018-18345

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://osv.dev/vulnerability/UBUNTU-CVE-2018-18345 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:12948-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-18345 · Security Note
• https://debian.org/security/2018/dsa-4352 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2018-18345 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-18345 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:10681-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-18345 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se16-bulletin-20220829SE16 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-01243 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-18345 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2018:4143-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-18345 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4352-1 · Vendor Advisory