PT-2019-9480 · Google+2 · Google Chrome+1

Published 2018-09-07 · Updated 2019-01-29 · CVE-2018-17457

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 69.0.3497.81 ALT Linux (affected versions not specified)

Description The issue is related to an object lifecycle problem in Blink, which could cause a use after free in WebAudio. This allows a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.

Recommendations For Google Chrome versions prior to 69.0.3497.81, update to version 69.0.3497.81 or later to resolve the issue. For ALT Linux, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2018-2292

CVE-2018-17457

DSA-4289-1

Affected Products

Alt Linux

Google Chrome

References · 8

• 🔥 https://crbug.com/848306 · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-17457 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-17457 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-17457 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2018-17457 · Security Note
• https://ubuntu.com/security/CVE-2018-17457 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4289-1 · Vendor Advisory
• https://chromereleases.googleblog.com/2018/09/stable-channel-update-for-desktop.html · Note