PT-2018-17335 · Google+4 · Google Chrome+5

Gal Beniamini · Published 2018-03-06 · Updated 2024-06-15 · CVE-2018-6063

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 65.0.3325.146 Opera (affected versions not specified)

Description The issue is related to the incorrect use of mojo::WrapSharedMemoryHandle in Mojo, allowing a remote attacker who has compromised the renderer process to perform an out of bounds memory write. This can be achieved via a crafted HTML page.

Recommendations For Google Chrome versions prior to 65.0.3325.146, update to version 65.0.3325.146 or later to resolve the issue. For Opera, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALT-PU-2018-1421

CVE-2018-6063

DSA-4182-1

MGASA-2018-0268

OPENSUSE-SU-2018:1175-1

OPENSUSE-SU-2018:1437-1

OPENSUSE-SU-2018_0704-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:12948-1

RHSA-2018:0484

RHSA-2018_0484

Affected Products

Alt Linux

Google Chrome

Mojo

Opera

Red Hat

Suse

References · 2346

• 🔥 https://crbug.com/792900 · Exploit
• https://ubuntu.com/security/CVE-2018-6063 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-6063 · Security Note
• https://advisories.mageia.org/MGASA-2018-0268.html · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:12948-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-6063 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-6063 · Security Note
• https://debian.org/security/2018/dsa-4182 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2018:1175-1 · 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://osv.dev/vulnerability/CVE-2018-6063 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2018:0484 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4182-1 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2018-0268 · Vendor Advisory