What is CVE-2017-15402?

CVE-2017-15402 is a critical-severity vulnerability in Google Chrome, classified under Improper Input Validation. CVSS score: 9.6/10. Published 2019-01-09.

How severe is CVE-2017-15402?

Critical severity. CVSS v3 base score is 9.6 out of 10.

Improper input validation in Google Chrome

CVE-2017-15402

Using an ID that can be controlled by a compromised renderer which allows any frame to overwrite the page_state of any other frame in the same process in Navigation in Google Chrome on Chrome OS prior to 62.0.3202.74 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.006 (47.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

Affected products

Google Chrome — versions unspecified
Google Chrome_os

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

chrome-cve-admin@google.com (x_refsource_MISC)
chrome-cve-admin@google.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2017-15402?: CVE-2017-15402 is a critical-severity vulnerability in Google Chrome, classified under Improper Input Validation. CVSS score: 9.6/10. Published 2019-01-09.
How severe is CVE-2017-15402?: Critical severity. CVSS v3 base score is 9.6 out of 10.