Buffer overflow in Google Chrome

CVE-2017-5122

Inappropriate use of table size handling in V8 in Google Chrome prior to 61.0.3163.100 for Windows allowed a remote attacker to trigger out-of-bounds access via a crafted HTML page.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.013 (70.1th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 70.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2017-5122: held from 0.013 to 0.013.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000

Affected products

  • Google Chrome
  • Debian Linux — versions 9.0
  • Google Chrome Prior To 61.0.3163.100 For Windows — versions Google Chrome prior to 61.0.3163.100 for Windows

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2017-5122?
CVE-2017-5122 is a high-severity vulnerability in Google Chrome, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2017-10-27.
How severe is CVE-2017-5122?
High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2017-5122 known to be exploited?
10 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.