CVE-2018-17463

HIGH severity · CVSS 8.8 · actively exploited (CISA KEV)

8.8CVSS HIGH ● exploited

🔴 Actively exploited in the wild (CISA Known Exploited Vulnerabilities). Added to KEV 2022-06-08. US federal agencies must patch by 2022-06-22.

Summary

Incorrect side effect annotation in V8 in Google Chrome prior to 70.0.3538.64 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.

Impact & exploitability

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionRequired

Confidentiality impactHigh

Integrity impactHigh

Availability impactHigh

Exploit probability (EPSS)92%

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products we track (1)

Google Chrome

Recommendation

This vulnerability is being actively exploited in the wild — patch affected products urgently. Open any affected product above for its exact safe version.

Additional information

NVD record
https://chromereleases.googleblog.com/2018/10/stable-channel-update-for-desktop.htmlAdvisory
http://www.securityfocus.com/bid/105666Advisory
https://access.redhat.com/errata/RHSA-2018:3004Advisory
https://security.gentoo.org/glsa/201811-10Advisory
https://www.debian.org/security/2018/dsa-4330Advisory
http://packetstormsecurity.com/files/156640/Google-Chrome-67-68-69-Object.create-Type-Confusion.htmlAdvisory
https://crbug.com/888923Exploit
http://packetstormsecurity.com/files/156640/Google-Chrome-67-68-69-Object.create-Type-Confusion.htmlAdvisory