PT-2018-3232 · Google+3 · Google Chrome+3

Guang Gong · Published 2018-05-29 · Updated 2024-06-15 · CVE-2018-6124

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 67.0.3396.62

Description The issue is related to a type confusion in ReadableStreams in Blink, which allowed a remote attacker to potentially exploit object corruption via a crafted HTML page. This could lead to arbitrary code execution. The vulnerability is associated with errors in data type conversion.

Recommendations For versions prior to 67.0.3396.62, update to version 67.0.3396.62 or later to resolve the issue. As a temporary workaround, consider restricting access to potentially vulnerable ReadableStreams in Blink until a patch is applied. Avoid using crafted HTML pages that could exploit the type confusion in ReadableStreams.

Exploit

Fix

Incorrect Type Conversion or Cast

Weakness Enumeration

CWE-704

Related Identifiers

ALT-PU-2018-1959

BDU:2019-04393

CVE-2018-6124

DSA-4237-1

MGASA-2018-0268

OPENSUSE-SU-2018_1484-1

OPENSUSE-SU-2018_2055-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:12948-1

RHSA-2018:1815

RHSA-2018_1815

Affected Products

Alt Linux

Google Chrome

Red Hat

Suse

References · 2340

• 🔥 https://crbug.com/840320 · Exploit
• https://bdu.fstec.ru/vul/2019-04393 · Security Note
• https://advisories.mageia.org/MGASA-2018-0268.html · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:12948-1 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2018:1815 · Vendor Advisory
• https://wiki.astralinux.ru/pages/viewpage.action?pageId=44892734 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-6124 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-6124 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-6124 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2018-6124 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:10681-1 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4237-1 · Vendor Advisory
• https://debian.org/security/2018/dsa-4237 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-6124 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2018-0268 · Vendor Advisory