PT-2018-3228 · Google+4 · Google Chrome+5

Zhou Aiting · Published 2018-05-10 · Updated 2024-06-15 · CVE-2018-6120

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 66.0.3359.170 Opera versions prior to 66.0.3359.170

Description The issue is related to an integer overflow in PDFium, a PDF content handler in Google Chrome and Opera, which could lead to a heap out-of-bounds write. This allows a remote attacker to execute arbitrary code inside a sandbox via a crafted PDF file.

Recommendations For Google Chrome versions prior to 66.0.3359.170, update to version 66.0.3359.170 or later. For Opera versions prior to 66.0.3359.170, update to a version that includes the fix for this issue, as the specific version is not provided. As a temporary workaround, consider avoiding the use of PDF files from untrusted sources until the issue is resolved.

Exploit

Fix

Memory Corruption

Integer Overflow

Weakness Enumeration

CWE-787

CWE-190

Related Identifiers

ALT-PU-2018-1959

BDU:2019-04389

CVE-2018-6120

DSA-4237-1

MGASA-2018-0268

OPENSUSE-SU-2018:1175-1

OPENSUSE-SU-2018:1437-1

OPENSUSE-SU-2018_1275-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:12948-1

RHSA-2018:1446

RHSA-2018_1446

Affected Products

Alt Linux

Google Chrome

Opera

Pdfium

Red Hat

Suse

References · 2351

• 🔥 https://crbug.com/833721 · Exploit
• https://advisories.mageia.org/MGASA-2018-0268.html · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:12948-1 · Vendor Advisory
• https://wiki.astralinux.ru/pages/viewpage.action?pageId=44892734 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-6120 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2018:1175-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-6120 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10681-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2018:1437-1 · Vendor Advisory
• https://security.gentoo.org/glsa/201805-06 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4237-1 · Vendor Advisory
• https://debian.org/security/2018/dsa-4237 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2018:1446 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-6120 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-6120 · Security Note